2023340420

素因数分解:

$2^2\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{52391}}^1$

素因数の和:54331

約数の個数: 24

約数和(自身を含む): 4251296448

約数和(自身を除く): 2227956028

約数列:

[1, 2, 4, 5, 10, 20, 1931, 3862, 7724, 9655, 19310, 38620, 52391, 104782, 209564, 261955, 523910, 1047820, 101167021, 202334042, 404668084, 505835105, 1011670210, 2023340420]

約数ペア:

[(1, 2023340420), (2, 1011670210), (4, 505835105), (5, 404668084), (10, 202334042), (20, 101167021), (1931, 1047820), (3862, 523910), (7724, 261955), (9655, 209564), (19310, 104782), (38620, 52391)]