20302600

素因数分解:

$2^3\times 5^2\times {\mathrm{101513}}^1$

素因数の和:101529

約数の個数: 24

約数和(自身を含む): 47204010

約数和(自身を除く): 26901410

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 101513, 203026, 406052, 507565, 812104, 1015130, 2030260, 2537825, 4060520, 5075650, 10151300, 20302600]

約数ペア:

[(1, 20302600), (2, 10151300), (4, 5075650), (5, 4060520), (8, 2537825), (10, 2030260), (20, 1015130), (25, 812104), (40, 507565), (50, 406052), (100, 203026), (200, 101513)]