20131121490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35317757}}^1$

素因数の和:35317786

約数の個数: 32

約数和(自身を含む): 50857571520

約数和(自身を除く): 30726450030

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 35317757, 70635514, 105953271, 176588785, 211906542, 353177570, 529766355, 671037383, 1059532710, 1342074766, 2013112149, 3355186915, 4026224298, 6710373830, 10065560745, 20131121490]

約数ペア:

[(1, 20131121490), (2, 10065560745), (3, 6710373830), (5, 4026224298), (6, 3355186915), (10, 2013112149), (15, 1342074766), (19, 1059532710), (30, 671037383), (38, 529766355), (57, 353177570), (95, 211906542), (114, 176588785), (190, 105953271), (285, 70635514), (570, 35317757)]