20231488475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{1801}}^1\times {\mathrm{40849}}^1$

素因数の和:42671

約数の個数: 24

約数和(自身を含む): 27383552400

約数和(自身を除く): 7152063925

約数列:

[1, 5, 11, 25, 55, 275, 1801, 9005, 19811, 40849, 45025, 99055, 204245, 449339, 495275, 1021225, 2246695, 11233475, 73569049, 367845245, 809259539, 1839226225, 4046297695, 20231488475]

約数ペア:

[(1, 20231488475), (5, 4046297695), (11, 1839226225), (25, 809259539), (55, 367845245), (275, 73569049), (1801, 11233475), (9005, 2246695), (19811, 1021225), (40849, 495275), (45025, 449339), (99055, 204245)]