20176496768734

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{3209}}^1\times {\mathrm{32609}}^1$

素因数の和:35997

約数の個数: 64

約数和(自身を含む): 32966064676800

約数和(自身を除く): 12789567908066

約数列:

[1, 2, 17, 34, 53, 106, 107, 214, 901, 1802, 1819, 3209, 3638, 5671, 6418, 11342, 32609, 54553, 65218, 96407, 109106, 170077, 192814, 340154, 343363, 554353, 686726, 1108706, 1728277, 2891309, 3456554, 3489163, 5782618, 5837171, 6978326, 11674342, 18198239, 29380709, 36396478, 58761418, 59315771, 104642281, 118631542, 184925639, 209284562, 309370063, 369851278, 618740126, 1778918777, 3143735863, 3557837554, 5546040893, 6287471726, 11092081786, 11196724067, 22393448134, 94282695181, 188565390362, 190344309139, 380688618278, 593426375551, 1186852751102, 10088248384367, 20176496768734]

約数ペア:

[(1, 20176496768734), (2, 10088248384367), (17, 1186852751102), (34, 593426375551), (53, 380688618278), (106, 190344309139), (107, 188565390362), (214, 94282695181), (901, 22393448134), (1802, 11196724067), (1819, 11092081786), (3209, 6287471726), (3638, 5546040893), (5671, 3557837554), (6418, 3143735863), (11342, 1778918777), (32609, 618740126), (54553, 369851278), (65218, 309370063), (96407, 209284562), (109106, 184925639), (170077, 118631542), (192814, 104642281), (340154, 59315771), (343363, 58761418), (554353, 36396478), (686726, 29380709), (1108706, 18198239), (1728277, 11674342), (2891309, 6978326), (3456554, 5837171), (3489163, 5782618)]