20298008

素因数分解:

$2^3\times {\mathrm{631}}^1\times {\mathrm{4021}}^1$

素因数の和:4658

約数の個数: 16

約数和(自身を含む): 38128560

約数和(自身を除く): 17830552

約数列:

[1, 2, 4, 8, 631, 1262, 2524, 4021, 5048, 8042, 16084, 32168, 2537251, 5074502, 10149004, 20298008]

約数ペア:

[(1, 20298008), (2, 10149004), (4, 5074502), (8, 2537251), (631, 32168), (1262, 16084), (2524, 8042), (4021, 5048)]