20144592026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1801}}^1\times {\mathrm{8117}}^1$

素因数の和:9986

約数の個数: 32

約数和(自身を含む): 33177746448

約数和(自身を除く): 13033154422

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 1801, 3602, 8117, 16234, 23413, 46826, 95453, 105521, 190906, 211042, 430201, 860402, 1240889, 2481778, 5592613, 11185226, 14618717, 29237434, 190043321, 380086642, 774792001, 1549584002, 10072296013, 20144592026]

約数ペア:

[(1, 20144592026), (2, 10072296013), (13, 1549584002), (26, 774792001), (53, 380086642), (106, 190043321), (689, 29237434), (1378, 14618717), (1801, 11185226), (3602, 5592613), (8117, 2481778), (16234, 1240889), (23413, 860402), (46826, 430201), (95453, 211042), (105521, 190906)]