20054745830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3217}}^1\times {\mathrm{89057}}^1$

素因数の和:92288

約数の個数: 32

約数和(自身を含む): 41268764736

約数和(自身を除く): 21214018906

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3217, 6434, 16085, 22519, 32170, 45038, 89057, 112595, 178114, 225190, 445285, 623399, 890570, 1246798, 3116995, 6233990, 286496369, 572992738, 1432481845, 2005474583, 2864963690, 4010949166, 10027372915, 20054745830]

約数ペア:

[(1, 20054745830), (2, 10027372915), (5, 4010949166), (7, 2864963690), (10, 2005474583), (14, 1432481845), (35, 572992738), (70, 286496369), (3217, 6233990), (6434, 3116995), (16085, 1246798), (22519, 890570), (32170, 623399), (45038, 445285), (89057, 225190), (112595, 178114)]