20025318

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 43469568

約数和(自身を除く): 23444250

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 151, 186, 302, 453, 713, 906, 961, 1426, 1922, 2139, 2883, 3473, 4278, 4681, 5766, 6946, 9362, 10419, 14043, 20838, 22103, 28086, 44206, 66309, 107663, 132618, 145111, 215326, 290222, 322989, 435333, 645978, 870666, 3337553, 6675106, 10012659, 20025318]

約数ペア:

[(1, 20025318), (2, 10012659), (3, 6675106), (6, 3337553), (23, 870666), (31, 645978), (46, 435333), (62, 322989), (69, 290222), (93, 215326), (138, 145111), (151, 132618), (186, 107663), (302, 66309), (453, 44206), (713, 28086), (906, 22103), (961, 20838), (1426, 14043), (1922, 10419), (2139, 9362), (2883, 6946), (3473, 5766), (4278, 4681)]