20368350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{45263}}^1$

素因数の和:45281

約数の個数: 36

約数和(自身を含む): 54724176

約数和(自身を除く): 34355826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 45263, 90526, 135789, 226315, 271578, 407367, 452630, 678945, 814734, 1131575, 1357890, 2036835, 2263150, 3394725, 4073670, 6789450, 10184175, 20368350]

約数ペア:

[(1, 20368350), (2, 10184175), (3, 6789450), (5, 4073670), (6, 3394725), (9, 2263150), (10, 2036835), (15, 1357890), (18, 1131575), (25, 814734), (30, 678945), (45, 452630), (50, 407367), (75, 271578), (90, 226315), (150, 135789), (225, 90526), (450, 45263)]