20100153584

素因数分解:

$2^4\times 7^2\times {\mathrm{25637951}}^1$

素因数の和:25637973

約数の個数: 30

約数和(自身を含む): 45302261184

約数和(自身を除く): 25202107600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 25637951, 51275902, 102551804, 179465657, 205103608, 358931314, 410207216, 717862628, 1256259599, 1435725256, 2512519198, 2871450512, 5025038396, 10050076792, 20100153584]

約数ペア:

[(1, 20100153584), (2, 10050076792), (4, 5025038396), (7, 2871450512), (8, 2512519198), (14, 1435725256), (16, 1256259599), (28, 717862628), (49, 410207216), (56, 358931314), (98, 205103608), (112, 179465657), (196, 102551804), (392, 51275902), (784, 25637951)]