20228119770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15680713}}^1$

素因数の和:15680766

約数の個数: 32

約数和(自身を含む): 49676501952

約数和(自身を除く): 29448382182

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 15680713, 31361426, 47042139, 78403565, 94084278, 156807130, 235210695, 470421390, 674270659, 1348541318, 2022811977, 3371353295, 4045623954, 6742706590, 10114059885, 20228119770]

約数ペア:

[(1, 20228119770), (2, 10114059885), (3, 6742706590), (5, 4045623954), (6, 3371353295), (10, 2022811977), (15, 1348541318), (30, 674270659), (43, 470421390), (86, 235210695), (129, 156807130), (215, 94084278), (258, 78403565), (430, 47042139), (645, 31361426), (1290, 15680713)]