20232726580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1295309}}^1$

素因数の和:1295400

約数の個数: 48

約数和(自身を含む): 47004209280

約数和(自身を除く): 26771482700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 7810, 15620, 1295309, 2590618, 5181236, 6476545, 12953090, 14248399, 25906180, 28496798, 56993596, 71241995, 91966939, 142483990, 183933878, 284967980, 367867756, 459834695, 919669390, 1011636329, 1839338780, 2023272658, 4046545316, 5058181645, 10116363290, 20232726580]

約数ペア:

[(1, 20232726580), (2, 10116363290), (4, 5058181645), (5, 4046545316), (10, 2023272658), (11, 1839338780), (20, 1011636329), (22, 919669390), (44, 459834695), (55, 367867756), (71, 284967980), (110, 183933878), (142, 142483990), (220, 91966939), (284, 71241995), (355, 56993596), (710, 28496798), (781, 25906180), (1420, 14248399), (1562, 12953090), (3124, 6476545), (3905, 5181236), (7810, 2590618), (15620, 1295309)]