20028270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23021}}^1$

素因数の和:23060

約数の個数: 32

約数和(自身を含む): 49727520

約数和(自身を除く): 29699250

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 23021, 46042, 69063, 115105, 138126, 230210, 345315, 667609, 690630, 1335218, 2002827, 3338045, 4005654, 6676090, 10014135, 20028270]

約数ペア:

[(1, 20028270), (2, 10014135), (3, 6676090), (5, 4005654), (6, 3338045), (10, 2002827), (15, 1335218), (29, 690630), (30, 667609), (58, 345315), (87, 230210), (145, 138126), (174, 115105), (290, 69063), (435, 46042), (870, 23021)]