20442404048

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{459091}}^1$

素因数の和:459144

約数の個数: 60

約数和(自身を含む): 45428071584

約数和(自身を除く): 24985667536

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 121, 176, 184, 242, 253, 368, 484, 506, 968, 1012, 1936, 2024, 2783, 4048, 5566, 11132, 22264, 44528, 459091, 918182, 1836364, 3672728, 5050001, 7345456, 10100002, 10559093, 20200004, 21118186, 40400008, 42236372, 55550011, 80800016, 84472744, 111100022, 116150023, 168945488, 222200044, 232300046, 444400088, 464600092, 888800176, 929200184, 1277650253, 1858400368, 2555300506, 5110601012, 10221202024, 20442404048]

約数ペア:

[(1, 20442404048), (2, 10221202024), (4, 5110601012), (8, 2555300506), (11, 1858400368), (16, 1277650253), (22, 929200184), (23, 888800176), (44, 464600092), (46, 444400088), (88, 232300046), (92, 222200044), (121, 168945488), (176, 116150023), (184, 111100022), (242, 84472744), (253, 80800016), (368, 55550011), (484, 42236372), (506, 40400008), (968, 21118186), (1012, 20200004), (1936, 10559093), (2024, 10100002), (2783, 7345456), (4048, 5050001), (5566, 3672728), (11132, 1836364), (22264, 918182), (44528, 459091)]