20876742

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{24677}}^1$

素因数の和:24732

約数の個数: 24

約数和(自身を含む): 46197216

約数和(自身を除く): 25320474

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 24677, 49354, 74031, 148062, 222093, 444186, 1159819, 2319638, 3479457, 6958914, 10438371, 20876742]

約数ペア:

[(1, 20876742), (2, 10438371), (3, 6958914), (6, 3479457), (9, 2319638), (18, 1159819), (47, 444186), (94, 222093), (141, 148062), (282, 74031), (423, 49354), (846, 24677)]