20161097628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:433

約数の個数: 288

約数和(自身を含む): 58511351808

約数和(自身を除く): 38350254180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 47, 49, 62, 84, 93, 94, 98, 101, 124, 141, 147, 186, 188, 196, 202, 217, 233, 282, 294, 303, 329, 372, 404, 434, 466, 564, 588, 606, 651, 658, 699, 707, 868, 932, 987, 1212, 1302, 1316, 1398, 1414, 1457, 1519, 1631, 1974, 2121, 2303, 2604, 2796, 2828, 2914, 3038, 3131, 3262, 3948, 4242, 4371, 4557, 4606, 4747, 4893, 4949, 5828, 6076, 6262, 6524, 6909, 7223, 8484, 8742, 9114, 9212, 9393, 9494, 9786, 9898, 10199, 10951, 11417, 12524, 13818, 14241, 14446, 14847, 17484, 18228, 18786, 18988, 19572, 19796, 20398, 21669, 21902, 21917, 22834, 23533, 27636, 28482, 28892, 29694, 30597, 32853, 33229, 34251, 37572, 40796, 43338, 43804, 43834, 45668, 47066, 50561, 56964, 59388, 61194, 65706, 65751, 66458, 68502, 70599, 71393, 76657, 86676, 87668, 94132, 99687, 101122, 122388, 131412, 131502, 132916, 137004, 141198, 142786, 147157, 151683, 153314, 153419, 164731, 199374, 202244, 214179, 229971, 232603, 263004, 282396, 285572, 294314, 303366, 306628, 306838, 329462, 339481, 353927, 398748, 428358, 441471, 459942, 460257, 465206, 494193, 536599, 588628, 606732, 613676, 658924, 678962, 697809, 707854, 729523, 856716, 882942, 919884, 920514, 930412, 988386, 1018443, 1030099, 1061781, 1073198, 1106051, 1153117, 1357924, 1395618, 1415708, 1459046, 1609797, 1765884, 1841028, 1976772, 2036886, 2060198, 2123562, 2146396, 2188569, 2212102, 2306234, 2376367, 2791236, 2918092, 3090297, 3219594, 3318153, 3459351, 4073772, 4120396, 4247124, 4377138, 4424204, 4612468, 4752734, 5106661, 6180594, 6439188, 6636306, 6918702, 7129101, 7210693, 7742357, 8754276, 9505468, 10213322, 12361188, 13272612, 13837404, 14258202, 14421386, 15319983, 15484714, 16634569, 20426644, 21632079, 23227071, 28516404, 28842772, 30639966, 30969428, 33269138, 34287581, 35746627, 43264158, 46454142, 49903707, 54196499, 61279932, 66538276, 68575162, 71493254, 86528316, 92908284, 99807414, 102862743, 107239881, 108392998, 137150324, 142986508, 162589497, 199614828, 205725486, 214479762, 216785996, 240013067, 325178994, 411450972, 428959524, 480026134, 650357988, 720039201, 960052268, 1440078402, 1680091469, 2880156804, 3360182938, 5040274407, 6720365876, 10080548814, 20161097628]

約数ペア:

[(1, 20161097628), (2, 10080548814), (3, 6720365876), (4, 5040274407), (6, 3360182938), (7, 2880156804), (12, 1680091469), (14, 1440078402), (21, 960052268), (28, 720039201), (31, 650357988), (42, 480026134), (47, 428959524), (49, 411450972), (62, 325178994), (84, 240013067), (93, 216785996), (94, 214479762), (98, 205725486), (101, 199614828), (124, 162589497), (141, 142986508), (147, 137150324), (186, 108392998), (188, 107239881), (196, 102862743), (202, 99807414), (217, 92908284), (233, 86528316), (282, 71493254), (294, 68575162), (303, 66538276), (329, 61279932), (372, 54196499), (404, 49903707), (434, 46454142), (466, 43264158), (564, 35746627), (588, 34287581), (606, 33269138), (651, 30969428), (658, 30639966), (699, 28842772), (707, 28516404), (868, 23227071), (932, 21632079), (987, 20426644), (1212, 16634569), (1302, 15484714), (1316, 15319983), (1398, 14421386), (1414, 14258202), (1457, 13837404), (1519, 13272612), (1631, 12361188), (1974, 10213322), (2121, 9505468), (2303, 8754276), (2604, 7742357), (2796, 7210693), (2828, 7129101), (2914, 6918702), (3038, 6636306), (3131, 6439188), (3262, 6180594), (3948, 5106661), (4242, 4752734), (4371, 4612468), (4557, 4424204), (4606, 4377138), (4747, 4247124), (4893, 4120396), (4949, 4073772), (5828, 3459351), (6076, 3318153), (6262, 3219594), (6524, 3090297), (6909, 2918092), (7223, 2791236), (8484, 2376367), (8742, 2306234), (9114, 2212102), (9212, 2188569), (9393, 2146396), (9494, 2123562), (9786, 2060198), (9898, 2036886), (10199, 1976772), (10951, 1841028), (11417, 1765884), (12524, 1609797), (13818, 1459046), (14241, 1415708), (14446, 1395618), (14847, 1357924), (17484, 1153117), (18228, 1106051), (18786, 1073198), (18988, 1061781), (19572, 1030099), (19796, 1018443), (20398, 988386), (21669, 930412), (21902, 920514), (21917, 919884), (22834, 882942), (23533, 856716), (27636, 729523), (28482, 707854), (28892, 697809), (29694, 678962), (30597, 658924), (32853, 613676), (33229, 606732), (34251, 588628), (37572, 536599), (40796, 494193), (43338, 465206), (43804, 460257), (43834, 459942), (45668, 441471), (47066, 428358), (50561, 398748), (56964, 353927), (59388, 339481), (61194, 329462), (65706, 306838), (65751, 306628), (66458, 303366), (68502, 294314), (70599, 285572), (71393, 282396), (76657, 263004), (86676, 232603), (87668, 229971), (94132, 214179), (99687, 202244), (101122, 199374), (122388, 164731), (131412, 153419), (131502, 153314), (132916, 151683), (137004, 147157), (141198, 142786)]