20954508959

素因数分解:

${\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{617}}^1\times {\mathrm{2267}}^1$

素因数の和:3166

約数の個数: 16

約数和(自身を含む): 21394388736

約数和(自身を除く): 439879777

約数列:

[1, 71, 211, 617, 2267, 14981, 43807, 130187, 160957, 478337, 1398739, 9243277, 33961927, 99310469, 295133929, 20954508959]

約数ペア:

[(1, 20954508959), (71, 295133929), (211, 99310469), (617, 33961927), (2267, 9243277), (14981, 1398739), (43807, 478337), (130187, 160957)]