20010166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{1973}}^1$

素因数の和:2447

約数の個数: 16

約数和(自身を含む): 32831568

約数和(自身を除く): 12821402

約数列:

[1, 2, 11, 22, 461, 922, 1973, 3946, 5071, 10142, 21703, 43406, 909553, 1819106, 10005083, 20010166]

約数ペア:

[(1, 20010166), (2, 10005083), (11, 1819106), (22, 909553), (461, 43406), (922, 21703), (1973, 10142), (3946, 5071)]