20107569708

素因数分解:

$2^2\times 3^3\times {\mathrm{83}}^1\times {\mathrm{523}}^1\times {\mathrm{4289}}^1$

素因数の和:4908

約数の個数: 96

約数和(自身を含む): 52872019200

約数和(自身を除く): 32764449492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 83, 108, 166, 249, 332, 498, 523, 747, 996, 1046, 1494, 1569, 2092, 2241, 2988, 3138, 4289, 4482, 4707, 6276, 8578, 8964, 9414, 12867, 14121, 17156, 18828, 25734, 28242, 38601, 43409, 51468, 56484, 77202, 86818, 115803, 130227, 154404, 173636, 231606, 260454, 355987, 390681, 463212, 520908, 711974, 781362, 1067961, 1172043, 1423948, 1562724, 2135922, 2243147, 2344086, 3203883, 4271844, 4486294, 4688172, 6407766, 6729441, 8972588, 9611649, 12815532, 13458882, 19223298, 20188323, 26917764, 38446596, 40376646, 60564969, 80753292, 121129938, 186181201, 242259876, 372362402, 558543603, 744724804, 1117087206, 1675630809, 2234174412, 3351261618, 5026892427, 6702523236, 10053784854, 20107569708]

約数ペア:

[(1, 20107569708), (2, 10053784854), (3, 6702523236), (4, 5026892427), (6, 3351261618), (9, 2234174412), (12, 1675630809), (18, 1117087206), (27, 744724804), (36, 558543603), (54, 372362402), (83, 242259876), (108, 186181201), (166, 121129938), (249, 80753292), (332, 60564969), (498, 40376646), (523, 38446596), (747, 26917764), (996, 20188323), (1046, 19223298), (1494, 13458882), (1569, 12815532), (2092, 9611649), (2241, 8972588), (2988, 6729441), (3138, 6407766), (4289, 4688172), (4482, 4486294), (4707, 4271844), (6276, 3203883), (8578, 2344086), (8964, 2243147), (9414, 2135922), (12867, 1562724), (14121, 1423948), (17156, 1172043), (18828, 1067961), (25734, 781362), (28242, 711974), (38601, 520908), (43409, 463212), (51468, 390681), (56484, 355987), (77202, 260454), (86818, 231606), (115803, 173636), (130227, 154404)]