20567470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26711}}^1$

素因数の和:26736

約数の個数: 32

約数和(自身を含む): 46158336

約数和(自身を除く): 25590866

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 26711, 53422, 133555, 186977, 267110, 293821, 373954, 587642, 934885, 1469105, 1869770, 2056747, 2938210, 4113494, 10283735, 20567470]

約数ペア:

[(1, 20567470), (2, 10283735), (5, 4113494), (7, 2938210), (10, 2056747), (11, 1869770), (14, 1469105), (22, 934885), (35, 587642), (55, 373954), (70, 293821), (77, 267110), (110, 186977), (154, 133555), (385, 53422), (770, 26711)]