20211863406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2952361}}^1$

素因数の和:2952536

約数の個数: 32

約数和(自身を含む): 46481987328

約数和(自身を除く): 26270123922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 2282, 3423, 6846, 2952361, 5904722, 8857083, 17714166, 20666527, 41333054, 61999581, 123999162, 481234843, 962469686, 1443704529, 2887409058, 3368643901, 6737287802, 10105931703, 20211863406]

約数ペア:

[(1, 20211863406), (2, 10105931703), (3, 6737287802), (6, 3368643901), (7, 2887409058), (14, 1443704529), (21, 962469686), (42, 481234843), (163, 123999162), (326, 61999581), (489, 41333054), (978, 20666527), (1141, 17714166), (2282, 8857083), (3423, 5904722), (6846, 2952361)]