66366020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{474043}}^1$

素因数の和:474059

約数の個数: 24

約数和(自身を含む): 159278784

約数和(自身を除く): 92912764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 474043, 948086, 1896172, 2370215, 3318301, 4740430, 6636602, 9480860, 13273204, 16591505, 33183010, 66366020]

約数ペア:

[(1, 66366020), (2, 33183010), (4, 16591505), (5, 13273204), (7, 9480860), (10, 6636602), (14, 4740430), (20, 3318301), (28, 2370215), (35, 1896172), (70, 948086), (140, 474043)]