20162928944

素因数分解:

$2^4\times {\mathrm{6473}}^1\times {\mathrm{194683}}^1$

素因数の和:201164

約数の個数: 20

約数和(自身を含む): 39071910696

約数和(自身を除く): 18908981752

約数列:

[1, 2, 4, 8, 16, 6473, 12946, 25892, 51784, 103568, 194683, 389366, 778732, 1557464, 3114928, 1260183059, 2520366118, 5040732236, 10081464472, 20162928944]

約数ペア:

[(1, 20162928944), (2, 10081464472), (4, 5040732236), (8, 2520366118), (16, 1260183059), (6473, 3114928), (12946, 1557464), (25892, 778732), (51784, 389366), (103568, 194683)]