20920096

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{17669}}^1$

素因数の和:17716

約数の個数: 24

約数和(自身を含む): 42301980

約数和(自身を除く): 21381884

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 17669, 35338, 70676, 141352, 282704, 565408, 653753, 1307506, 2615012, 5230024, 10460048, 20920096]

約数ペア:

[(1, 20920096), (2, 10460048), (4, 5230024), (8, 2615012), (16, 1307506), (32, 653753), (37, 565408), (74, 282704), (148, 141352), (296, 70676), (592, 35338), (1184, 17669)]