20359748016

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{69959}}^1$

素因数の和:70063

約数の個数: 120

約数和(自身を含む): 59545474560

約数和(自身を除く): 39185726544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 47, 48, 72, 86, 94, 129, 141, 144, 172, 188, 258, 282, 344, 376, 387, 423, 516, 564, 688, 752, 774, 846, 1032, 1128, 1548, 1692, 2021, 2064, 2256, 3096, 3384, 4042, 6063, 6192, 6768, 8084, 12126, 16168, 18189, 24252, 32336, 36378, 48504, 69959, 72756, 97008, 139918, 145512, 209877, 279836, 291024, 419754, 559672, 629631, 839508, 1119344, 1259262, 1679016, 2518524, 3008237, 3288073, 3358032, 5037048, 6016474, 6576146, 9024711, 9864219, 10074096, 12032948, 13152292, 18049422, 19728438, 24065896, 26304584, 27074133, 29592657, 36098844, 39456876, 48131792, 52609168, 54148266, 59185314, 72197688, 78913752, 108296532, 118370628, 141387139, 144395376, 157827504, 216593064, 236741256, 282774278, 424161417, 433186128, 473482512, 565548556, 848322834, 1131097112, 1272484251, 1696645668, 2262194224, 2544968502, 3393291336, 5089937004, 6786582672, 10179874008, 20359748016]

約数ペア:

[(1, 20359748016), (2, 10179874008), (3, 6786582672), (4, 5089937004), (6, 3393291336), (8, 2544968502), (9, 2262194224), (12, 1696645668), (16, 1272484251), (18, 1131097112), (24, 848322834), (36, 565548556), (43, 473482512), (47, 433186128), (48, 424161417), (72, 282774278), (86, 236741256), (94, 216593064), (129, 157827504), (141, 144395376), (144, 141387139), (172, 118370628), (188, 108296532), (258, 78913752), (282, 72197688), (344, 59185314), (376, 54148266), (387, 52609168), (423, 48131792), (516, 39456876), (564, 36098844), (688, 29592657), (752, 27074133), (774, 26304584), (846, 24065896), (1032, 19728438), (1128, 18049422), (1548, 13152292), (1692, 12032948), (2021, 10074096), (2064, 9864219), (2256, 9024711), (3096, 6576146), (3384, 6016474), (4042, 5037048), (6063, 3358032), (6192, 3288073), (6768, 3008237), (8084, 2518524), (12126, 1679016), (16168, 1259262), (18189, 1119344), (24252, 839508), (32336, 629631), (36378, 559672), (48504, 419754), (69959, 291024), (72756, 279836), (97008, 209877), (139918, 145512)]