20175021376

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{8519857}}^1$

素因数の和:8519906

約数の個数: 28

約数和(自身を含む): 41116834708

約数和(自身を除く): 20941813332

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 2368, 8519857, 17039714, 34079428, 68158856, 136317712, 272635424, 315234709, 545270848, 630469418, 1260938836, 2521877672, 5043755344, 10087510688, 20175021376]

約数ペア:

[(1, 20175021376), (2, 10087510688), (4, 5043755344), (8, 2521877672), (16, 1260938836), (32, 630469418), (37, 545270848), (64, 315234709), (74, 272635424), (148, 136317712), (296, 68158856), (592, 34079428), (1184, 17039714), (2368, 8519857)]