20260156

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{38083}}^1$

素因数の和:38113

約数の個数: 24

約数和(自身を含む): 42654080

約数和(自身を除く): 22393924

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 38083, 76166, 152332, 266581, 533162, 723577, 1066324, 1447154, 2894308, 5065039, 10130078, 20260156]

約数ペア:

[(1, 20260156), (2, 10130078), (4, 5065039), (7, 2894308), (14, 1447154), (19, 1066324), (28, 723577), (38, 533162), (76, 266581), (133, 152332), (266, 76166), (532, 38083)]