49142020

素因数分解:

$2^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{3307}}^1$

素因数の和:4059

約数の個数: 24

約数和(自身を含む): 103368384

約数和(自身を除く): 54226364

約数列:

[1, 2, 4, 5, 10, 20, 743, 1486, 2972, 3307, 3715, 6614, 7430, 13228, 14860, 16535, 33070, 66140, 2457101, 4914202, 9828404, 12285505, 24571010, 49142020]

約数ペア:

[(1, 49142020), (2, 24571010), (4, 12285505), (5, 9828404), (10, 4914202), (20, 2457101), (743, 66140), (1486, 33070), (2972, 16535), (3307, 14860), (3715, 13228), (6614, 7430)]