20163650949

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{57446299}}^1$

素因数の和:57446321

約数の個数: 16

約数和(自身を含む): 32169928000

約数和(自身を除く): 12006277051

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 57446299, 172338897, 517016691, 746801887, 1551050073, 2240405661, 6721216983, 20163650949]

約数ペア:

[(1, 20163650949), (3, 6721216983), (9, 2240405661), (13, 1551050073), (27, 746801887), (39, 517016691), (117, 172338897), (351, 57446299)]