20161786830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1596341}}^1$

素因数の和:1596772

約数の個数: 32

約数和(自身を含む): 48503255328

約数和(自身を除く): 28341468498

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 2105, 2526, 4210, 6315, 12630, 1596341, 3192682, 4789023, 7981705, 9578046, 15963410, 23945115, 47890230, 672059561, 1344119122, 2016178683, 3360297805, 4032357366, 6720595610, 10080893415, 20161786830]

約数ペア:

[(1, 20161786830), (2, 10080893415), (3, 6720595610), (5, 4032357366), (6, 3360297805), (10, 2016178683), (15, 1344119122), (30, 672059561), (421, 47890230), (842, 23945115), (1263, 15963410), (2105, 9578046), (2526, 7981705), (4210, 4789023), (6315, 3192682), (12630, 1596341)]