20163231474

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{66931}}^1$

素因数の和:67055

約数の個数: 64

約数和(自身を含む): 43950228480

約数和(自身を除く): 23786997006

約数列:

[1, 2, 3, 6, 23, 37, 46, 59, 69, 74, 111, 118, 138, 177, 222, 354, 851, 1357, 1702, 2183, 2553, 2714, 4071, 4366, 5106, 6549, 8142, 13098, 50209, 66931, 100418, 133862, 150627, 200793, 301254, 401586, 1539413, 2476447, 3078826, 3948929, 4618239, 4952894, 7429341, 7897858, 9236478, 11846787, 14858682, 23693574, 56958281, 90825367, 113916562, 146110373, 170874843, 181650734, 272476101, 292220746, 341749686, 438331119, 544952202, 876662238, 3360538579, 6721077158, 10081615737, 20163231474]

約数ペア:

[(1, 20163231474), (2, 10081615737), (3, 6721077158), (6, 3360538579), (23, 876662238), (37, 544952202), (46, 438331119), (59, 341749686), (69, 292220746), (74, 272476101), (111, 181650734), (118, 170874843), (138, 146110373), (177, 113916562), (222, 90825367), (354, 56958281), (851, 23693574), (1357, 14858682), (1702, 11846787), (2183, 9236478), (2553, 7897858), (2714, 7429341), (4071, 4952894), (4366, 4618239), (5106, 3948929), (6549, 3078826), (8142, 2476447), (13098, 1539413), (50209, 401586), (66931, 301254), (100418, 200793), (133862, 150627)]