20741804

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 37195200

約数和(自身を除く): 16453396

約数列:

[1, 2, 4, 59, 118, 179, 236, 358, 491, 716, 982, 1964, 10561, 21122, 28969, 42244, 57938, 87889, 115876, 175778, 351556, 5185451, 10370902, 20741804]

約数ペア:

[(1, 20741804), (2, 10370902), (4, 5185451), (59, 351556), (118, 175778), (179, 115876), (236, 87889), (358, 57938), (491, 42244), (716, 28969), (982, 21122), (1964, 10561)]