20307282

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{757}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 43224192

約数和(自身を除く): 22916910

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 263, 526, 757, 789, 1514, 1578, 2271, 4471, 4542, 8942, 12869, 13413, 25738, 26826, 38607, 77214, 199091, 398182, 597273, 1194546, 3384547, 6769094, 10153641, 20307282]

約数ペア:

[(1, 20307282), (2, 10153641), (3, 6769094), (6, 3384547), (17, 1194546), (34, 597273), (51, 398182), (102, 199091), (263, 77214), (526, 38607), (757, 26826), (789, 25738), (1514, 13413), (1578, 12869), (2271, 8942), (4471, 4542)]