20188396804

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{2153}}^1\times {\mathrm{15733}}^1$

素因数の和:18039

約数の個数: 24

約数和(自身を含む): 35585587800

約数和(自身を除く): 15397190996

約数列:

[1, 2, 4, 149, 298, 596, 2153, 4306, 8612, 15733, 31466, 62932, 320797, 641594, 1283188, 2344217, 4688434, 9376868, 33873149, 67746298, 135492596, 5047099201, 10094198402, 20188396804]

約数ペア:

[(1, 20188396804), (2, 10094198402), (4, 5047099201), (149, 135492596), (298, 67746298), (596, 33873149), (2153, 9376868), (4306, 4688434), (8612, 2344217), (15733, 1283188), (31466, 641594), (62932, 320797)]