20136832

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{2579}}^1$

素因数の和:2654

約数の個数: 32

約数和(自身を含む): 40789800

約数和(自身を除く): 20652968

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 2579, 3904, 5158, 7808, 10316, 20632, 41264, 82528, 157319, 165056, 314638, 330112, 629276, 1258552, 2517104, 5034208, 10068416, 20136832]

約数ペア:

[(1, 20136832), (2, 10068416), (4, 5034208), (8, 2517104), (16, 1258552), (32, 629276), (61, 330112), (64, 314638), (122, 165056), (128, 157319), (244, 82528), (488, 41264), (976, 20632), (1952, 10316), (2579, 7808), (3904, 5158)]