20180064

素因数分解:

$2^5\times 3^1\times {\mathrm{210209}}^1$

素因数の和:210222

約数の個数: 24

約数和(自身を含む): 52972920

約数和(自身を除く): 32792856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 210209, 420418, 630627, 840836, 1261254, 1681672, 2522508, 3363344, 5045016, 6726688, 10090032, 20180064]

約数ペア:

[(1, 20180064), (2, 10090032), (3, 6726688), (4, 5045016), (6, 3363344), (8, 2522508), (12, 1681672), (16, 1261254), (24, 840836), (32, 630627), (48, 420418), (96, 210209)]