20888970018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6295651}}^1$

素因数の和:6295742

約数の個数: 32

約数和(自身を含む): 48350607360

約数和(自身を除く): 27461637342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 6295651, 12591302, 18886953, 37773906, 44069557, 88139114, 132208671, 264417342, 497356429, 994712858, 1492069287, 2984138574, 3481495003, 6962990006, 10444485009, 20888970018]

約数ペア:

[(1, 20888970018), (2, 10444485009), (3, 6962990006), (6, 3481495003), (7, 2984138574), (14, 1492069287), (21, 994712858), (42, 497356429), (79, 264417342), (158, 132208671), (237, 88139114), (474, 44069557), (553, 37773906), (1106, 18886953), (1659, 12591302), (3318, 6295651)]