20016804

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{87793}}^1$

素因数の和:87819

約数の個数: 24

約数和(自身を含む): 49164640

約数和(自身を除く): 29147836

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 87793, 175586, 263379, 351172, 526758, 1053516, 1668067, 3336134, 5004201, 6672268, 10008402, 20016804]

約数ペア:

[(1, 20016804), (2, 10008402), (3, 6672268), (4, 5004201), (6, 3336134), (12, 1668067), (19, 1053516), (38, 526758), (57, 351172), (76, 263379), (114, 175586), (228, 87793)]