20426403024

素因数分解:

$2^4\times 3^2\times {\mathrm{2663}}^1\times {\mathrm{53267}}^1$

素因数の和:55944

約数の個数: 60

約数和(自身を含む): 57188098656

約数和(自身を除く): 36761695632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2663, 5326, 7989, 10652, 15978, 21304, 23967, 31956, 42608, 47934, 53267, 63912, 95868, 106534, 127824, 159801, 191736, 213068, 319602, 383472, 426136, 479403, 639204, 852272, 958806, 1278408, 1917612, 2556816, 3835224, 7670448, 141850021, 283700042, 425550063, 567400084, 851100126, 1134800168, 1276650189, 1702200252, 2269600336, 2553300378, 3404400504, 5106600756, 6808801008, 10213201512, 20426403024]

約数ペア:

[(1, 20426403024), (2, 10213201512), (3, 6808801008), (4, 5106600756), (6, 3404400504), (8, 2553300378), (9, 2269600336), (12, 1702200252), (16, 1276650189), (18, 1134800168), (24, 851100126), (36, 567400084), (48, 425550063), (72, 283700042), (144, 141850021), (2663, 7670448), (5326, 3835224), (7989, 2556816), (10652, 1917612), (15978, 1278408), (21304, 958806), (23967, 852272), (31956, 639204), (42608, 479403), (47934, 426136), (53267, 383472), (63912, 319602), (95868, 213068), (106534, 191736), (127824, 159801)]