20197735722

素因数分解:

$2^1\times 3^5\times {\mathrm{31}}^1\times {\mathrm{1340617}}^1$

素因数の和:1340665

約数の個数: 48

約数和(自身を含む): 46846555392

約数和(自身を除く): 26648819670

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 243, 279, 486, 558, 837, 1674, 2511, 5022, 7533, 15066, 1340617, 2681234, 4021851, 8043702, 12065553, 24131106, 36196659, 41559127, 72393318, 83118254, 108589977, 124677381, 217179954, 249354762, 325769931, 374032143, 651539862, 748064286, 1122096429, 2244192858, 3366289287, 6732578574, 10098867861, 20197735722]

約数ペア:

[(1, 20197735722), (2, 10098867861), (3, 6732578574), (6, 3366289287), (9, 2244192858), (18, 1122096429), (27, 748064286), (31, 651539862), (54, 374032143), (62, 325769931), (81, 249354762), (93, 217179954), (162, 124677381), (186, 108589977), (243, 83118254), (279, 72393318), (486, 41559127), (558, 36196659), (837, 24131106), (1674, 12065553), (2511, 8043702), (5022, 4021851), (7533, 2681234), (15066, 1340617)]