20492582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 35834400

約数和(自身を除く): 15341818

約数列:

[1, 2, 11, 17, 22, 34, 157, 187, 314, 349, 374, 698, 1727, 2669, 3454, 3839, 5338, 5933, 7678, 11866, 29359, 54793, 58718, 65263, 109586, 130526, 602723, 931481, 1205446, 1862962, 10246291, 20492582]

約数ペア:

[(1, 20492582), (2, 10246291), (11, 1862962), (17, 1205446), (22, 931481), (34, 602723), (157, 130526), (187, 109586), (314, 65263), (349, 58718), (374, 54793), (698, 29359), (1727, 11866), (2669, 7678), (3454, 5933), (3839, 5338)]