20065671108

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{61}}^2\times {\mathrm{1019}}^1$

素因数の和:1168

約数の個数: 216

約数和(自身を含む): 61584213600

約数和(自身を除く): 41518542492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 61, 63, 84, 98, 108, 122, 126, 147, 183, 189, 196, 244, 252, 294, 366, 378, 427, 441, 549, 588, 732, 756, 854, 882, 1019, 1098, 1281, 1323, 1647, 1708, 1764, 2038, 2196, 2562, 2646, 2989, 3057, 3294, 3721, 3843, 4076, 5124, 5292, 5978, 6114, 6588, 7133, 7442, 7686, 8967, 9171, 11163, 11529, 11956, 12228, 14266, 14884, 15372, 17934, 18342, 21399, 22326, 23058, 26047, 26901, 27513, 28532, 33489, 35868, 36684, 42798, 44652, 46116, 49931, 52094, 53802, 55026, 62159, 64197, 66978, 78141, 80703, 85596, 99862, 100467, 104188, 107604, 110052, 124318, 128394, 133956, 149793, 156282, 161406, 182329, 186477, 192591, 199724, 200934, 234423, 248636, 256788, 299586, 312564, 322812, 364658, 372954, 385182, 401868, 435113, 449379, 468846, 546987, 559431, 599172, 703269, 729316, 745908, 770364, 870226, 898758, 937692, 1093974, 1118862, 1305339, 1348137, 1406538, 1640961, 1678293, 1740452, 1797516, 2187948, 2237724, 2610678, 2696274, 2813076, 3045791, 3281922, 3356586, 3791699, 3916017, 4922883, 5221356, 5392548, 6091582, 6563844, 6713172, 7583398, 7832034, 9137373, 9845766, 11375097, 11748051, 12183164, 15166796, 15664068, 18274746, 19691532, 22750194, 23496102, 26541893, 27412119, 34125291, 36549492, 45500388, 46992204, 53083786, 54824238, 68250582, 79625679, 82236357, 102375873, 106167572, 109648476, 136501164, 159251358, 164472714, 185793251, 204751746, 238877037, 318502716, 328945428, 371586502, 409503492, 477754074, 557379753, 716631111, 743173004, 955508148, 1114759506, 1433262222, 1672139259, 2229519012, 2866524444, 3344278518, 5016417777, 6688557036, 10032835554, 20065671108]

約数ペア:

[(1, 20065671108), (2, 10032835554), (3, 6688557036), (4, 5016417777), (6, 3344278518), (7, 2866524444), (9, 2229519012), (12, 1672139259), (14, 1433262222), (18, 1114759506), (21, 955508148), (27, 743173004), (28, 716631111), (36, 557379753), (42, 477754074), (49, 409503492), (54, 371586502), (61, 328945428), (63, 318502716), (84, 238877037), (98, 204751746), (108, 185793251), (122, 164472714), (126, 159251358), (147, 136501164), (183, 109648476), (189, 106167572), (196, 102375873), (244, 82236357), (252, 79625679), (294, 68250582), (366, 54824238), (378, 53083786), (427, 46992204), (441, 45500388), (549, 36549492), (588, 34125291), (732, 27412119), (756, 26541893), (854, 23496102), (882, 22750194), (1019, 19691532), (1098, 18274746), (1281, 15664068), (1323, 15166796), (1647, 12183164), (1708, 11748051), (1764, 11375097), (2038, 9845766), (2196, 9137373), (2562, 7832034), (2646, 7583398), (2989, 6713172), (3057, 6563844), (3294, 6091582), (3721, 5392548), (3843, 5221356), (4076, 4922883), (5124, 3916017), (5292, 3791699), (5978, 3356586), (6114, 3281922), (6588, 3045791), (7133, 2813076), (7442, 2696274), (7686, 2610678), (8967, 2237724), (9171, 2187948), (11163, 1797516), (11529, 1740452), (11956, 1678293), (12228, 1640961), (14266, 1406538), (14884, 1348137), (15372, 1305339), (17934, 1118862), (18342, 1093974), (21399, 937692), (22326, 898758), (23058, 870226), (26047, 770364), (26901, 745908), (27513, 729316), (28532, 703269), (33489, 599172), (35868, 559431), (36684, 546987), (42798, 468846), (44652, 449379), (46116, 435113), (49931, 401868), (52094, 385182), (53802, 372954), (55026, 364658), (62159, 322812), (64197, 312564), (66978, 299586), (78141, 256788), (80703, 248636), (85596, 234423), (99862, 200934), (100467, 199724), (104188, 192591), (107604, 186477), (110052, 182329), (124318, 161406), (128394, 156282), (133956, 149793)]