20163399990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{29881}}^1$

素因数の和:30245

約数の個数: 64

約数和(自身を含む): 49157563392

約数和(自身を除く): 28994163402

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 271, 415, 498, 542, 813, 830, 1245, 1355, 1626, 2490, 2710, 4065, 8130, 22493, 29881, 44986, 59762, 67479, 89643, 112465, 134958, 149405, 179286, 224930, 298810, 337395, 448215, 674790, 896430, 2480123, 4960246, 7440369, 8097751, 12400615, 14880738, 16195502, 24293253, 24801230, 37201845, 40488755, 48586506, 74403690, 80977510, 121466265, 242932530, 672113333, 1344226666, 2016339999, 3360566665, 4032679998, 6721133330, 10081699995, 20163399990]

約数ペア:

[(1, 20163399990), (2, 10081699995), (3, 6721133330), (5, 4032679998), (6, 3360566665), (10, 2016339999), (15, 1344226666), (30, 672113333), (83, 242932530), (166, 121466265), (249, 80977510), (271, 74403690), (415, 48586506), (498, 40488755), (542, 37201845), (813, 24801230), (830, 24293253), (1245, 16195502), (1355, 14880738), (1626, 12400615), (2490, 8097751), (2710, 7440369), (4065, 4960246), (8130, 2480123), (22493, 896430), (29881, 674790), (44986, 448215), (59762, 337395), (67479, 298810), (89643, 224930), (112465, 179286), (134958, 149405)]