20105966

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1699}}^1$

素因数の和:1859

約数の個数: 16

約数和(自身を含む): 30987600

約数和(自身を除く): 10881634

約数列:

[1, 2, 61, 97, 122, 194, 1699, 3398, 5917, 11834, 103639, 164803, 207278, 329606, 10052983, 20105966]

約数ペア:

[(1, 20105966), (2, 10052983), (61, 329606), (97, 207278), (122, 164803), (194, 103639), (1699, 11834), (3398, 5917)]