20040331108

素因数分解:

$2^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{773}}^1\times {\mathrm{1933}}^1$

素因数の和:3196

約数の個数: 48

約数和(自身を含む): 40237102080

約数和(自身を除く): 20196770972

約数列:

[1, 2, 4, 7, 14, 28, 479, 773, 958, 1546, 1916, 1933, 3092, 3353, 3866, 5411, 6706, 7732, 10822, 13412, 13531, 21644, 27062, 54124, 370267, 740534, 925907, 1481068, 1494209, 1851814, 2591869, 2988418, 3703628, 5183738, 5976836, 6481349, 10367476, 10459463, 12962698, 20918926, 25925396, 41837852, 715726111, 1431452222, 2862904444, 5010082777, 10020165554, 20040331108]

約数ペア:

[(1, 20040331108), (2, 10020165554), (4, 5010082777), (7, 2862904444), (14, 1431452222), (28, 715726111), (479, 41837852), (773, 25925396), (958, 20918926), (1546, 12962698), (1916, 10459463), (1933, 10367476), (3092, 6481349), (3353, 5976836), (3866, 5183738), (5411, 3703628), (6706, 2988418), (7732, 2591869), (10822, 1851814), (13412, 1494209), (13531, 1481068), (21644, 925907), (27062, 740534), (54124, 370267)]