20210002568

素因数分解:

$2^3\times 7^2\times {\mathrm{51556129}}^1$

素因数の和:51556149

約数の個数: 24

約数和(自身を含む): 44080491150

約数和(自身を除く): 23870488582

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 51556129, 103112258, 206224516, 360892903, 412449032, 721785806, 1443571612, 2526250321, 2887143224, 5052500642, 10105001284, 20210002568]

約数ペア:

[(1, 20210002568), (2, 10105001284), (4, 5052500642), (7, 2887143224), (8, 2526250321), (14, 1443571612), (28, 721785806), (49, 412449032), (56, 360892903), (98, 206224516), (196, 103112258), (392, 51556129)]