20160978416

素因数分解:

$2^4\times {\mathrm{3793}}^1\times {\mathrm{332207}}^1$

素因数の和:336008

約数の個数: 20

約数和(自身を含む): 39072311712

約数和(自身を除く): 18911333296

約数列:

[1, 2, 4, 8, 16, 3793, 7586, 15172, 30344, 60688, 332207, 664414, 1328828, 2657656, 5315312, 1260061151, 2520122302, 5040244604, 10080489208, 20160978416]

約数ペア:

[(1, 20160978416), (2, 10080489208), (4, 5040244604), (8, 2520122302), (16, 1260061151), (3793, 5315312), (7586, 2657656), (15172, 1328828), (30344, 664414), (60688, 332207)]