20134045305

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2140781}}^1$

素因数の和:2140822

約数の個数: 48

約数和(自身を含む): 40075439040

約数和(自身を除く): 19941393735

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 9405, 2140781, 6422343, 10703905, 19267029, 23548591, 32111715, 40674839, 70645773, 96335145, 117742955, 122024517, 203374195, 211937319, 353228865, 366073551, 447423229, 610122585, 1059686595, 1342269687, 1830367755, 2237116145, 4026809061, 6711348435, 20134045305]

約数ペア:

[(1, 20134045305), (3, 6711348435), (5, 4026809061), (9, 2237116145), (11, 1830367755), (15, 1342269687), (19, 1059686595), (33, 610122585), (45, 447423229), (55, 366073551), (57, 353228865), (95, 211937319), (99, 203374195), (165, 122024517), (171, 117742955), (209, 96335145), (285, 70645773), (495, 40674839), (627, 32111715), (855, 23548591), (1045, 19267029), (1881, 10703905), (3135, 6422343), (9405, 2140781)]