91203820

素因数分解:

$2^2\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{3169}}^1$

素因数の和:4617

約数の個数: 24

約数和(自身を含む): 191721600

約数和(自身を除く): 100517780

約数列:

[1, 2, 4, 5, 10, 20, 1439, 2878, 3169, 5756, 6338, 7195, 12676, 14390, 15845, 28780, 31690, 63380, 4560191, 9120382, 18240764, 22800955, 45601910, 91203820]

約数ペア:

[(1, 91203820), (2, 45601910), (4, 22800955), (5, 18240764), (10, 9120382), (20, 4560191), (1439, 63380), (2878, 31690), (3169, 28780), (5756, 15845), (6338, 14390), (7195, 12676)]