20084604

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 48384000

約数和(自身を除く): 28299396

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 149, 188, 239, 282, 298, 447, 478, 564, 596, 717, 894, 956, 1434, 1788, 2868, 7003, 11233, 14006, 21009, 22466, 28012, 33699, 35611, 42018, 44932, 67398, 71222, 84036, 106833, 134796, 142444, 213666, 427332, 1673717, 3347434, 5021151, 6694868, 10042302, 20084604]

約数ペア:

[(1, 20084604), (2, 10042302), (3, 6694868), (4, 5021151), (6, 3347434), (12, 1673717), (47, 427332), (94, 213666), (141, 142444), (149, 134796), (188, 106833), (239, 84036), (282, 71222), (298, 67398), (447, 44932), (478, 42018), (564, 35611), (596, 33699), (717, 28012), (894, 22466), (956, 21009), (1434, 14006), (1788, 11233), (2868, 7003)]