20147706

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{36107}}^1$

素因数の和:36146

約数の個数: 24

約数和(自身を含む): 45062784

約数和(自身を除く): 24915078

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 36107, 72214, 108321, 216642, 324963, 649926, 1119317, 2238634, 3357951, 6715902, 10073853, 20147706]

約数ペア:

[(1, 20147706), (2, 10073853), (3, 6715902), (6, 3357951), (9, 2238634), (18, 1119317), (31, 649926), (62, 324963), (93, 216642), (186, 108321), (279, 72214), (558, 36107)]