20085533156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1069973}}^1$

素因数の和:1070028

約数の個数: 36

約数和(自身を含む): 39950689212

約数和(自身を除く): 19865156056

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 494, 722, 988, 1444, 4693, 9386, 18772, 1069973, 2139946, 4279892, 13909649, 20329487, 27819298, 40658974, 55638596, 81317948, 264283331, 386260253, 528566662, 772520506, 1057133324, 1545041012, 5021383289, 10042766578, 20085533156]

約数ペア:

[(1, 20085533156), (2, 10042766578), (4, 5021383289), (13, 1545041012), (19, 1057133324), (26, 772520506), (38, 528566662), (52, 386260253), (76, 264283331), (247, 81317948), (361, 55638596), (494, 40658974), (722, 27819298), (988, 20329487), (1444, 13909649), (4693, 4279892), (9386, 2139946), (18772, 1069973)]