202038520

素因数分解:

$2^3\times 5^1\times {\mathrm{5050963}}^1$

素因数の和:5050974

約数の個数: 16

約数和(自身を含む): 454586760

約数和(自身を除く): 252548240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5050963, 10101926, 20203852, 25254815, 40407704, 50509630, 101019260, 202038520]

約数ペア:

[(1, 202038520), (2, 101019260), (4, 50509630), (5, 40407704), (8, 25254815), (10, 20203852), (20, 10101926), (40, 5050963)]