20717357192

素因数分解:

$2^3\times 7^2\times {\mathrm{52850401}}^1$

素因数の和:52850421

約数の個数: 24

約数和(自身を含む): 45187093710

約数和(自身を除く): 24469736518

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 52850401, 105700802, 211401604, 369952807, 422803208, 739905614, 1479811228, 2589669649, 2959622456, 5179339298, 10358678596, 20717357192]

約数ペア:

[(1, 20717357192), (2, 10358678596), (4, 5179339298), (7, 2959622456), (8, 2589669649), (14, 1479811228), (28, 739905614), (49, 422803208), (56, 369952807), (98, 211401604), (196, 105700802), (392, 52850401)]