20736988260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{345616471}}^1$

素因数の和:345616483

約数の個数: 24

約数和(自身を含む): 58063567296

約数和(自身を除く): 37326579036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 345616471, 691232942, 1036849413, 1382465884, 1728082355, 2073698826, 3456164710, 4147397652, 5184247065, 6912329420, 10368494130, 20736988260]

約数ペア:

[(1, 20736988260), (2, 10368494130), (3, 6912329420), (4, 5184247065), (5, 4147397652), (6, 3456164710), (10, 2073698826), (12, 1728082355), (15, 1382465884), (20, 1036849413), (30, 691232942), (60, 345616471)]