20197980168

素因数分解:

$2^3\times 3^1\times {\mathrm{841582507}}^1$

素因数の和:841582516

約数の個数: 16

約数和(自身を含む): 50494950480

約数和(自身を除く): 30296970312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 841582507, 1683165014, 2524747521, 3366330028, 5049495042, 6732660056, 10098990084, 20197980168]

約数ペア:

[(1, 20197980168), (2, 10098990084), (3, 6732660056), (4, 5049495042), (6, 3366330028), (8, 2524747521), (12, 1683165014), (24, 841582507)]