20361210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1283}}^1$

素因数の和:1339

約数の個数: 48

約数和(自身を含む): 51123744

約数和(自身を除く): 30762534

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 529, 690, 1058, 1283, 1587, 2566, 2645, 3174, 3849, 5290, 6415, 7698, 7935, 12830, 15870, 19245, 29509, 38490, 59018, 88527, 147545, 177054, 295090, 442635, 678707, 885270, 1357414, 2036121, 3393535, 4072242, 6787070, 10180605, 20361210]

約数ペア:

[(1, 20361210), (2, 10180605), (3, 6787070), (5, 4072242), (6, 3393535), (10, 2036121), (15, 1357414), (23, 885270), (30, 678707), (46, 442635), (69, 295090), (115, 177054), (138, 147545), (230, 88527), (345, 59018), (529, 38490), (690, 29509), (1058, 19245), (1283, 15870), (1587, 12830), (2566, 7935), (2645, 7698), (3174, 6415), (3849, 5290)]