20075428096

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{1668503}}^1$

素因数の和:1668566

約数の個数: 36

約数和(自身を含む): 40925066112

約数和(自身を除く): 20849638016

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 752, 1504, 3008, 6016, 12032, 1668503, 3337006, 6674012, 13348024, 26696048, 53392096, 78419641, 106784192, 156839282, 213568384, 313678564, 427136768, 627357128, 1254714256, 2509428512, 5018857024, 10037714048, 20075428096]

約数ペア:

[(1, 20075428096), (2, 10037714048), (4, 5018857024), (8, 2509428512), (16, 1254714256), (32, 627357128), (47, 427136768), (64, 313678564), (94, 213568384), (128, 156839282), (188, 106784192), (256, 78419641), (376, 53392096), (752, 26696048), (1504, 13348024), (3008, 6674012), (6016, 3337006), (12032, 1668503)]