20509575552

素因数分解:

$2^7\times 3^2\times {\mathrm{2617}}^1\times {\mathrm{6803}}^1$

素因数の和:9440

約数の個数: 96

約数和(自身を含む): 59049670680

約数和(自身を除く): 38540095128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 2617, 5234, 6803, 7851, 10468, 13606, 15702, 20409, 20936, 23553, 27212, 31404, 40818, 41872, 47106, 54424, 61227, 62808, 81636, 83744, 94212, 108848, 122454, 125616, 163272, 167488, 188424, 217696, 244908, 251232, 326544, 334976, 376848, 435392, 489816, 502464, 653088, 753696, 870784, 979632, 1004928, 1306176, 1507392, 1959264, 2612352, 3014784, 3918528, 7837056, 17803451, 35606902, 53410353, 71213804, 106820706, 142427608, 160231059, 213641412, 284855216, 320462118, 427282824, 569710432, 640924236, 854565648, 1139420864, 1281848472, 1709131296, 2278841728, 2563696944, 3418262592, 5127393888, 6836525184, 10254787776, 20509575552]

約数ペア:

[(1, 20509575552), (2, 10254787776), (3, 6836525184), (4, 5127393888), (6, 3418262592), (8, 2563696944), (9, 2278841728), (12, 1709131296), (16, 1281848472), (18, 1139420864), (24, 854565648), (32, 640924236), (36, 569710432), (48, 427282824), (64, 320462118), (72, 284855216), (96, 213641412), (128, 160231059), (144, 142427608), (192, 106820706), (288, 71213804), (384, 53410353), (576, 35606902), (1152, 17803451), (2617, 7837056), (5234, 3918528), (6803, 3014784), (7851, 2612352), (10468, 1959264), (13606, 1507392), (15702, 1306176), (20409, 1004928), (20936, 979632), (23553, 870784), (27212, 753696), (31404, 653088), (40818, 502464), (41872, 489816), (47106, 435392), (54424, 376848), (61227, 334976), (62808, 326544), (81636, 251232), (83744, 244908), (94212, 217696), (108848, 188424), (122454, 167488), (125616, 163272)]