20629202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{25343}}^1$

素因数の和:25393

約数の個数: 16

約数和(自身を含む): 34670592

約数和(自身を除く): 14041390

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 25343, 50686, 278773, 557546, 937691, 1875382, 10314601, 20629202]

約数ペア:

[(1, 20629202), (2, 10314601), (11, 1875382), (22, 937691), (37, 557546), (74, 278773), (407, 50686), (814, 25343)]