20873492

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{367}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 37403520

約数和(自身を除く): 16530028

約数列:

[1, 2, 4, 59, 118, 236, 241, 367, 482, 734, 964, 1468, 14219, 21653, 28438, 43306, 56876, 86612, 88447, 176894, 353788, 5218373, 10436746, 20873492]

約数ペア:

[(1, 20873492), (2, 10436746), (4, 5218373), (59, 353788), (118, 176894), (236, 88447), (241, 86612), (367, 56876), (482, 43306), (734, 28438), (964, 21653), (1468, 14219)]