20280512832

素因数分解:

$2^6\times 3^1\times {\mathrm{151}}^1\times {\mathrm{699521}}^1$

素因数の和:699687

約数の個数: 56

約数和(自身を含む): 54014290752

約数和(自身を除く): 33733777920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 151, 192, 302, 453, 604, 906, 1208, 1812, 2416, 3624, 4832, 7248, 9664, 14496, 28992, 699521, 1399042, 2098563, 2798084, 4197126, 5596168, 8394252, 11192336, 16788504, 22384672, 33577008, 44769344, 67154016, 105627671, 134308032, 211255342, 316883013, 422510684, 633766026, 845021368, 1267532052, 1690042736, 2535064104, 3380085472, 5070128208, 6760170944, 10140256416, 20280512832]

約数ペア:

[(1, 20280512832), (2, 10140256416), (3, 6760170944), (4, 5070128208), (6, 3380085472), (8, 2535064104), (12, 1690042736), (16, 1267532052), (24, 845021368), (32, 633766026), (48, 422510684), (64, 316883013), (96, 211255342), (151, 134308032), (192, 105627671), (302, 67154016), (453, 44769344), (604, 33577008), (906, 22384672), (1208, 16788504), (1812, 11192336), (2416, 8394252), (3624, 5596168), (4832, 4197126), (7248, 2798084), (9664, 2098563), (14496, 1399042), (28992, 699521)]