20213302

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17159}}^1$

素因数の和:17211

約数の個数: 16

約数和(自身を含む): 32947200

約数和(自身を除く): 12733898

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 17159, 34318, 326021, 531929, 652042, 1063858, 10106651, 20213302]

約数ペア:

[(1, 20213302), (2, 10106651), (19, 1063858), (31, 652042), (38, 531929), (62, 326021), (589, 34318), (1178, 17159)]