20078081288

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{6551}}^1\times {\mathrm{16657}}^1$

素因数の和:23237

約数の個数: 32

約数和(自身を含む): 39291557760

約数和(自身を除く): 19213476472

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 6551, 13102, 16657, 26204, 33314, 52408, 66628, 133256, 150673, 301346, 383111, 602692, 766222, 1205384, 1532444, 3064888, 109120007, 218240014, 436480028, 872960056, 2509760161, 5019520322, 10039040644, 20078081288]

約数ペア:

[(1, 20078081288), (2, 10039040644), (4, 5019520322), (8, 2509760161), (23, 872960056), (46, 436480028), (92, 218240014), (184, 109120007), (6551, 3064888), (13102, 1532444), (16657, 1205384), (26204, 766222), (33314, 602692), (52408, 383111), (66628, 301346), (133256, 150673)]