65966020

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{11257}}^1$

素因数の和:11559

約数の個数: 24

約数和(自身を含む): 139013784

約数和(自身を除く): 73047764

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 5860, 11257, 22514, 45028, 56285, 112570, 225140, 3298301, 6596602, 13193204, 16491505, 32983010, 65966020]

約数ペア:

[(1, 65966020), (2, 32983010), (4, 16491505), (5, 13193204), (10, 6596602), (20, 3298301), (293, 225140), (586, 112570), (1172, 56285), (1465, 45028), (2930, 22514), (5860, 11257)]