20953214

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{15031}}^1$

素因数の和:15091

約数の個数: 16

約数和(自身を含む): 34092576

約数和(自身を除く): 13139362

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 15031, 30062, 255527, 511054, 616271, 1232542, 10476607, 20953214]

約数ペア:

[(1, 20953214), (2, 10476607), (17, 1232542), (34, 616271), (41, 511054), (82, 255527), (697, 30062), (1394, 15031)]