20244741

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 30533760

約数和(自身を除く): 10289019

約数列:

[1, 3, 11, 33, 61, 89, 113, 183, 267, 339, 671, 979, 1243, 2013, 2937, 3729, 5429, 6893, 10057, 16287, 20679, 30171, 59719, 75823, 110627, 179157, 227469, 331881, 613477, 1840431, 6748247, 20244741]

約数ペア:

[(1, 20244741), (3, 6748247), (11, 1840431), (33, 613477), (61, 331881), (89, 227469), (113, 179157), (183, 110627), (267, 75823), (339, 59719), (671, 30171), (979, 20679), (1243, 16287), (2013, 10057), (2937, 6893), (3729, 5429)]