20129214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{479267}}^1$

素因数の和:479279

約数の個数: 16

約数和(自身を含む): 46009728

約数和(自身を除く): 25880514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 479267, 958534, 1437801, 2875602, 3354869, 6709738, 10064607, 20129214]

約数ペア:

[(1, 20129214), (2, 10064607), (3, 6709738), (6, 3354869), (7, 2875602), (14, 1437801), (21, 958534), (42, 479267)]