20162585285

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1\times {\mathrm{90931}}^1$

素因数の和:91724

約数の個数: 16

約数和(自身を含む): 24625840512

約数和(自身を除く): 4463255227

約数列:

[1, 5, 61, 305, 727, 3635, 44347, 90931, 221735, 454655, 5546791, 27733955, 66106837, 330534185, 4032517057, 20162585285]

約数ペア:

[(1, 20162585285), (5, 4032517057), (61, 330534185), (305, 66106837), (727, 27733955), (3635, 5546791), (44347, 454655), (90931, 221735)]