20110923901

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1021}}^1\times {\mathrm{9511}}^1$

素因数の和:10660

約数の個数: 16

約数和(自身を含む): 21386780800

約数和(自身を除く): 1275856899

約数列:

[1, 19, 109, 1021, 2071, 9511, 19399, 111289, 180709, 1036699, 2114491, 9710731, 19697281, 184503889, 1058469679, 20110923901]

約数ペア:

[(1, 20110923901), (19, 1058469679), (109, 184503889), (1021, 19697281), (2071, 9710731), (9511, 2114491), (19399, 1036699), (111289, 180709)]