20173146505

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1\times {\mathrm{613}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 24650380800

約数和(自身を除く): 4477234295

約数列:

[1, 5, 149, 163, 271, 613, 745, 815, 1355, 3065, 24287, 40379, 44173, 91337, 99919, 121435, 166123, 201895, 220865, 456685, 499595, 830615, 6581777, 14887931, 24752327, 27078049, 32908885, 74439655, 123761635, 135390245, 4034629301, 20173146505]

約数ペア:

[(1, 20173146505), (5, 4034629301), (149, 135390245), (163, 123761635), (271, 74439655), (613, 32908885), (745, 27078049), (815, 24752327), (1355, 14887931), (3065, 6581777), (24287, 830615), (40379, 499595), (44173, 456685), (91337, 220865), (99919, 201895), (121435, 166123)]