20161652516

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{8887}}^1\times {\mathrm{9613}}^1$

素因数の和:18563

約数の個数: 24

約数和(自身を含む): 35888677440

約数和(自身を除く): 15727024924

約数列:

[1, 2, 4, 59, 118, 236, 8887, 9613, 17774, 19226, 35548, 38452, 524333, 567167, 1048666, 1134334, 2097332, 2268668, 85430731, 170861462, 341722924, 5040413129, 10080826258, 20161652516]

約数ペア:

[(1, 20161652516), (2, 10080826258), (4, 5040413129), (59, 341722924), (118, 170861462), (236, 85430731), (8887, 2268668), (9613, 2097332), (17774, 1134334), (19226, 1048666), (35548, 567167), (38452, 524333)]