20077044538

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{887}}^1\times {\mathrm{2017}}^1$

素因数の和:3118

約数の個数: 32

約数和(自身を含む): 31309544448

約数和(自身を除く): 11232499910

約数列:

[1, 2, 31, 62, 181, 362, 887, 1774, 2017, 4034, 5611, 11222, 27497, 54994, 62527, 125054, 160547, 321094, 365077, 730154, 1789079, 3578158, 4976957, 9953914, 11317387, 22634774, 55461449, 110922898, 323823299, 647646598, 10038522269, 20077044538]

約数ペア:

[(1, 20077044538), (2, 10038522269), (31, 647646598), (62, 323823299), (181, 110922898), (362, 55461449), (887, 22634774), (1774, 11317387), (2017, 9953914), (4034, 4976957), (5611, 3578158), (11222, 1789079), (27497, 730154), (54994, 365077), (62527, 321094), (125054, 160547)]