20129221434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{479267177}}^1$

素因数の和:479267189

約数の個数: 16

約数和(自身を含む): 46009649088

約数和(自身を除く): 25880427654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 479267177, 958534354, 1437801531, 2875603062, 3354870239, 6709740478, 10064610717, 20129221434]

約数ペア:

[(1, 20129221434), (2, 10064610717), (3, 6709740478), (6, 3354870239), (7, 2875603062), (14, 1437801531), (21, 958534354), (42, 479267177)]