20172657144

素因数分解:

$2^3\times 3^1\times {\mathrm{840527381}}^1$

素因数の和:840527390

約数の個数: 16

約数和(自身を含む): 50431642920

約数和(自身を除く): 30258985776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840527381, 1681054762, 2521582143, 3362109524, 5043164286, 6724219048, 10086328572, 20172657144]

約数ペア:

[(1, 20172657144), (2, 10086328572), (3, 6724219048), (4, 5043164286), (6, 3362109524), (8, 2521582143), (12, 1681054762), (24, 840527381)]