20227710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5147}}^1$

素因数の和:5288

約数の個数: 32

約数和(自身を含む): 48926592

約数和(自身を除く): 28698882

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 5147, 10294, 15441, 25735, 30882, 51470, 77205, 154410, 674257, 1348514, 2022771, 3371285, 4045542, 6742570, 10113855, 20227710]

約数ペア:

[(1, 20227710), (2, 10113855), (3, 6742570), (5, 4045542), (6, 3371285), (10, 2022771), (15, 1348514), (30, 674257), (131, 154410), (262, 77205), (393, 51470), (655, 30882), (786, 25735), (1310, 15441), (1965, 10294), (3930, 5147)]