20163419655

素因数分解:

$3^1\times 5^1\times {\mathrm{31649}}^1\times {\mathrm{42473}}^1$

素因数の和:74130

約数の個数: 16

約数和(自身を含む): 32263250400

約数和(自身を除く): 12099830745

約数列:

[1, 3, 5, 15, 31649, 42473, 94947, 127419, 158245, 212365, 474735, 637095, 1344227977, 4032683931, 6721139885, 20163419655]

約数ペア:

[(1, 20163419655), (3, 6721139885), (5, 4032683931), (15, 1344227977), (31649, 637095), (42473, 474735), (94947, 212365), (127419, 158245)]