20166418465

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{1381}}^1\times {\mathrm{71233}}^1$

素因数の和:72660

約数の個数: 16

約数和(自身を含む): 24808237776

約数和(自身を除く): 4641819311

約数列:

[1, 5, 41, 205, 1381, 6905, 56621, 71233, 283105, 356165, 2920553, 14602765, 98372773, 491863865, 4033283693, 20166418465]

約数ペア:

[(1, 20166418465), (5, 4033283693), (41, 491863865), (205, 98372773), (1381, 14602765), (6905, 2920553), (56621, 356165), (71233, 283105)]