20852028302

素因数分解:

$2^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1305373}}^1$

素因数の和:1305552

約数の個数: 24

約数和(自身を含む): 36607908456

約数和(自身を除く): 15755880154

約数列:

[1, 2, 7, 14, 49, 98, 163, 326, 1141, 2282, 7987, 15974, 1305373, 2610746, 9137611, 18275222, 63963277, 127926554, 212775799, 425551598, 1489430593, 2978861186, 10426014151, 20852028302]

約数ペア:

[(1, 20852028302), (2, 10426014151), (7, 2978861186), (14, 1489430593), (49, 425551598), (98, 212775799), (163, 127926554), (326, 63963277), (1141, 18275222), (2282, 9137611), (7987, 2610746), (15974, 1305373)]