20509120032

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{4545461}}^1$

素因数の和:4545521

約数の個数: 48

約数和(自身を含む): 54981908352

約数和(自身を除く): 34472788320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 141, 188, 282, 376, 564, 752, 1128, 1504, 2256, 4512, 4545461, 9090922, 13636383, 18181844, 27272766, 36363688, 54545532, 72727376, 109091064, 145454752, 213636667, 218182128, 427273334, 436364256, 640910001, 854546668, 1281820002, 1709093336, 2563640004, 3418186672, 5127280008, 6836373344, 10254560016, 20509120032]

約数ペア:

[(1, 20509120032), (2, 10254560016), (3, 6836373344), (4, 5127280008), (6, 3418186672), (8, 2563640004), (12, 1709093336), (16, 1281820002), (24, 854546668), (32, 640910001), (47, 436364256), (48, 427273334), (94, 218182128), (96, 213636667), (141, 145454752), (188, 109091064), (282, 72727376), (376, 54545532), (564, 36363688), (752, 27272766), (1128, 18181844), (1504, 13636383), (2256, 9090922), (4512, 4545461)]