20192580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{112181}}^1$

素因数の和:112196

約数の個数: 36

約数和(自身を含む): 61251372

約数和(自身を除く): 41058792

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 112181, 224362, 336543, 448724, 560905, 673086, 1009629, 1121810, 1346172, 1682715, 2019258, 2243620, 3365430, 4038516, 5048145, 6730860, 10096290, 20192580]

約数ペア:

[(1, 20192580), (2, 10096290), (3, 6730860), (4, 5048145), (5, 4038516), (6, 3365430), (9, 2243620), (10, 2019258), (12, 1682715), (15, 1346172), (18, 1121810), (20, 1009629), (30, 673086), (36, 560905), (45, 448724), (60, 336543), (90, 224362), (180, 112181)]