20481108

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{32203}}^1$

素因数の和:32263

約数の個数: 24

約数和(自身を含む): 48692448

約数和(自身を除く): 28211340

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 32203, 64406, 96609, 128812, 193218, 386436, 1706759, 3413518, 5120277, 6827036, 10240554, 20481108]

約数ペア:

[(1, 20481108), (2, 10240554), (3, 6827036), (4, 5120277), (6, 3413518), (12, 1706759), (53, 386436), (106, 193218), (159, 128812), (212, 96609), (318, 64406), (636, 32203)]