20943930632

素因数分解:

$2^3\times {\mathrm{64231}}^1\times {\mathrm{40759}}^1$

素因数の和:104996

約数の個数: 16

約数和(自身を含む): 39271444800

約数和(自身を除く): 18327514168

約数列:

[1, 2, 4, 8, 40759, 64231, 81518, 128462, 163036, 256924, 326072, 513848, 2617991329, 5235982658, 10471965316, 20943930632]

約数ペア:

[(1, 20943930632), (2, 10471965316), (4, 5235982658), (8, 2617991329), (40759, 513848), (64231, 326072), (81518, 256924), (128462, 163036)]