20145011988

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{9703763}}^1$

素因数の和:9703943

約数の個数: 24

約数和(自身を含む): 47276738208

約数和(自身を除く): 27131726220

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 2076, 9703763, 19407526, 29111289, 38815052, 58222578, 116445156, 1678750999, 3357501998, 5036252997, 6715003996, 10072505994, 20145011988]

約数ペア:

[(1, 20145011988), (2, 10072505994), (3, 6715003996), (4, 5036252997), (6, 3357501998), (12, 1678750999), (173, 116445156), (346, 58222578), (519, 38815052), (692, 29111289), (1038, 19407526), (2076, 9703763)]