20195664

素因数分解:

$2^4\times 3^1\times {\mathrm{420743}}^1$

素因数の和:420754

約数の個数: 20

約数和(自身を含む): 52172256

約数和(自身を除く): 31976592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420743, 841486, 1262229, 1682972, 2524458, 3365944, 5048916, 6731888, 10097832, 20195664]

約数ペア:

[(1, 20195664), (2, 10097832), (3, 6731888), (4, 5048916), (6, 3365944), (8, 2524458), (12, 1682972), (16, 1262229), (24, 841486), (48, 420743)]