17920793604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{213342781}}^1$

素因数の和:213342795

約数の個数: 24

約数和(自身を含む): 47788783168

約数和(自身を除く): 29867989564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 213342781, 426685562, 640028343, 853371124, 1280056686, 1493399467, 2560113372, 2986798934, 4480198401, 5973597868, 8960396802, 17920793604]

約数ペア:

[(1, 17920793604), (2, 8960396802), (3, 5973597868), (4, 4480198401), (6, 2986798934), (7, 2560113372), (12, 1493399467), (14, 1280056686), (21, 853371124), (28, 640028343), (42, 426685562), (84, 213342781)]