20118181216

素因数分解:

$2^5\times 7^1\times {\mathrm{89813309}}^1$

素因数の和:89813326

約数の個数: 24

約数和(自身を含む): 45265908240

約数和(自身を除く): 25147727024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 89813309, 179626618, 359253236, 628693163, 718506472, 1257386326, 1437012944, 2514772652, 2874025888, 5029545304, 10059090608, 20118181216]

約数ペア:

[(1, 20118181216), (2, 10059090608), (4, 5029545304), (7, 2874025888), (8, 2514772652), (14, 1437012944), (16, 1257386326), (28, 718506472), (32, 628693163), (56, 359253236), (112, 179626618), (224, 89813309)]