20732224

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{7901}}^1$

素因数の和:7954

約数の個数: 28

約数和(自身を含む): 42149268

約数和(自身を除く): 21417044

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 7901, 15802, 31604, 63208, 126416, 252832, 323941, 505664, 647882, 1295764, 2591528, 5183056, 10366112, 20732224]

約数ペア:

[(1, 20732224), (2, 10366112), (4, 5183056), (8, 2591528), (16, 1295764), (32, 647882), (41, 505664), (64, 323941), (82, 252832), (164, 126416), (328, 63208), (656, 31604), (1312, 15802), (2624, 7901)]