20167599824

素因数分解:

$2^4\times {\mathrm{3449}}^1\times {\mathrm{365461}}^1$

素因数の和:368918

約数の個数: 20

約数和(自身を含む): 39086160900

約数和(自身を除く): 18918561076

約数列:

[1, 2, 4, 8, 16, 3449, 6898, 13796, 27592, 55184, 365461, 730922, 1461844, 2923688, 5847376, 1260474989, 2520949978, 5041899956, 10083799912, 20167599824]

約数ペア:

[(1, 20167599824), (2, 10083799912), (4, 5041899956), (8, 2520949978), (16, 1260474989), (3449, 5847376), (6898, 2923688), (13796, 1461844), (27592, 730922), (55184, 365461)]