20199608964

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{1451}}^1$

素因数の和:1567

約数の個数: 216

約数和(自身を含む): 57870644832

約数和(自身を除く): 37671035868

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 43, 46, 51, 68, 69, 86, 92, 102, 129, 138, 153, 172, 204, 207, 258, 276, 306, 387, 391, 414, 516, 529, 612, 731, 774, 782, 828, 989, 1058, 1173, 1451, 1462, 1548, 1564, 1587, 1978, 2116, 2193, 2346, 2902, 2924, 2967, 3174, 3519, 3956, 4353, 4386, 4692, 4761, 5804, 5934, 6348, 6579, 7038, 8706, 8772, 8901, 8993, 9522, 11868, 13059, 13158, 14076, 16813, 17412, 17802, 17986, 19044, 22747, 24667, 26118, 26316, 26979, 33373, 33626, 35604, 35972, 45494, 49334, 50439, 52236, 53958, 62393, 66746, 67252, 68241, 74001, 80937, 90988, 98668, 100119, 100878, 107916, 124786, 133492, 136482, 148002, 151317, 161874, 187179, 200238, 201756, 204723, 222003, 249572, 272964, 296004, 300357, 302634, 323748, 374358, 386699, 400476, 409446, 444006, 561537, 567341, 600714, 605268, 748716, 767579, 773398, 818892, 888012, 1060681, 1123074, 1134682, 1160097, 1201428, 1435039, 1535158, 1546796, 1702023, 2121362, 2246148, 2269364, 2302737, 2320194, 2870078, 3070316, 3182043, 3404046, 3480291, 4242724, 4305117, 4605474, 4640388, 5106069, 5740156, 6364086, 6808092, 6908211, 6960582, 8610234, 9210948, 9546129, 10212138, 12728172, 12915351, 13048843, 13816422, 13921164, 17220468, 19092258, 20424276, 24395663, 25830702, 26097686, 27632844, 33005897, 38184516, 39146529, 48791326, 51661404, 52195372, 66011794, 73186989, 78293058, 97582652, 99017691, 117439587, 132023588, 146373978, 156586116, 198035382, 219560967, 234879174, 292747956, 297053073, 396070764, 439121934, 469758348, 561100249, 594106146, 878243868, 1122200498, 1188212292, 1683300747, 2244400996, 3366601494, 5049902241, 6733202988, 10099804482, 20199608964]

約数ペア:

[(1, 20199608964), (2, 10099804482), (3, 6733202988), (4, 5049902241), (6, 3366601494), (9, 2244400996), (12, 1683300747), (17, 1188212292), (18, 1122200498), (23, 878243868), (34, 594106146), (36, 561100249), (43, 469758348), (46, 439121934), (51, 396070764), (68, 297053073), (69, 292747956), (86, 234879174), (92, 219560967), (102, 198035382), (129, 156586116), (138, 146373978), (153, 132023588), (172, 117439587), (204, 99017691), (207, 97582652), (258, 78293058), (276, 73186989), (306, 66011794), (387, 52195372), (391, 51661404), (414, 48791326), (516, 39146529), (529, 38184516), (612, 33005897), (731, 27632844), (774, 26097686), (782, 25830702), (828, 24395663), (989, 20424276), (1058, 19092258), (1173, 17220468), (1451, 13921164), (1462, 13816422), (1548, 13048843), (1564, 12915351), (1587, 12728172), (1978, 10212138), (2116, 9546129), (2193, 9210948), (2346, 8610234), (2902, 6960582), (2924, 6908211), (2967, 6808092), (3174, 6364086), (3519, 5740156), (3956, 5106069), (4353, 4640388), (4386, 4605474), (4692, 4305117), (4761, 4242724), (5804, 3480291), (5934, 3404046), (6348, 3182043), (6579, 3070316), (7038, 2870078), (8706, 2320194), (8772, 2302737), (8901, 2269364), (8993, 2246148), (9522, 2121362), (11868, 1702023), (13059, 1546796), (13158, 1535158), (14076, 1435039), (16813, 1201428), (17412, 1160097), (17802, 1134682), (17986, 1123074), (19044, 1060681), (22747, 888012), (24667, 818892), (26118, 773398), (26316, 767579), (26979, 748716), (33373, 605268), (33626, 600714), (35604, 567341), (35972, 561537), (45494, 444006), (49334, 409446), (50439, 400476), (52236, 386699), (53958, 374358), (62393, 323748), (66746, 302634), (67252, 300357), (68241, 296004), (74001, 272964), (80937, 249572), (90988, 222003), (98668, 204723), (100119, 201756), (100878, 200238), (107916, 187179), (124786, 161874), (133492, 151317), (136482, 148002)]