20212554470

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{8826443}}^1$

素因数の和:8826679

約数の個数: 16

約数和(自身を含む): 36541478160

約数和(自身を除く): 16328923690

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 8826443, 17652886, 44132215, 88264430, 2021255447, 4042510894, 10106277235, 20212554470]

約数ペア:

[(1, 20212554470), (2, 10106277235), (5, 4042510894), (10, 2021255447), (229, 88264430), (458, 44132215), (1145, 17652886), (2290, 8826443)]