20159672056

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{11101141}}^1$

素因数の和:11101374

約数の個数: 16

約数和(自身を含む): 37965905640

約数和(自身を除く): 17806233584

約数列:

[1, 2, 4, 8, 227, 454, 908, 1816, 11101141, 22202282, 44404564, 88809128, 2519959007, 5039918014, 10079836028, 20159672056]

約数ペア:

[(1, 20159672056), (2, 10079836028), (4, 5039918014), (8, 2519959007), (227, 88809128), (454, 44404564), (908, 22202282), (1816, 11101141)]