20635494

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4283}}^1$

素因数の和:4372

約数の個数: 32

約数和(自身を含む): 45650304

約数和(自身を除く): 25014810

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 4283, 4818, 8566, 12849, 25698, 47113, 94226, 141339, 282678, 312659, 625318, 937977, 1875954, 3439249, 6878498, 10317747, 20635494]

約数ペア:

[(1, 20635494), (2, 10317747), (3, 6878498), (6, 3439249), (11, 1875954), (22, 937977), (33, 625318), (66, 312659), (73, 282678), (146, 141339), (219, 94226), (438, 47113), (803, 25698), (1606, 12849), (2409, 8566), (4283, 4818)]