20783755512

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{965429}}^1$

素因数の和:965477

約数の個数: 96

約数和(自身を含む): 63254973600

約数和(自身を除く): 42471218088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 69, 72, 78, 92, 104, 117, 138, 156, 184, 207, 234, 276, 299, 312, 414, 468, 552, 598, 828, 897, 936, 1196, 1656, 1794, 2392, 2691, 3588, 5382, 7176, 10764, 21528, 965429, 1930858, 2896287, 3861716, 5792574, 7723432, 8688861, 11585148, 12550577, 17377722, 22204867, 23170296, 25101154, 34755444, 37651731, 44409734, 50202308, 66614601, 69510888, 75303462, 88819468, 100404616, 112955193, 133229202, 150606924, 177638936, 199843803, 225910386, 266458404, 288663271, 301213848, 399687606, 451820772, 532916808, 577326542, 799375212, 865989813, 903641544, 1154653084, 1598750424, 1731979626, 2309306168, 2597969439, 3463959252, 5195938878, 6927918504, 10391877756, 20783755512]

約数ペア:

[(1, 20783755512), (2, 10391877756), (3, 6927918504), (4, 5195938878), (6, 3463959252), (8, 2597969439), (9, 2309306168), (12, 1731979626), (13, 1598750424), (18, 1154653084), (23, 903641544), (24, 865989813), (26, 799375212), (36, 577326542), (39, 532916808), (46, 451820772), (52, 399687606), (69, 301213848), (72, 288663271), (78, 266458404), (92, 225910386), (104, 199843803), (117, 177638936), (138, 150606924), (156, 133229202), (184, 112955193), (207, 100404616), (234, 88819468), (276, 75303462), (299, 69510888), (312, 66614601), (414, 50202308), (468, 44409734), (552, 37651731), (598, 34755444), (828, 25101154), (897, 23170296), (936, 22204867), (1196, 17377722), (1656, 12550577), (1794, 11585148), (2392, 8688861), (2691, 7723432), (3588, 5792574), (5382, 3861716), (7176, 2896287), (10764, 1930858), (21528, 965429)]