20303756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20063}}^1$

素因数の和:20101

約数の個数: 24

約数和(自身を含む): 40449024

約数和(自身を除く): 20145268

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 20063, 40126, 80252, 220693, 441386, 461449, 882772, 922898, 1845796, 5075939, 10151878, 20303756]

約数ペア:

[(1, 20303756), (2, 10151878), (4, 5075939), (11, 1845796), (22, 922898), (23, 882772), (44, 461449), (46, 441386), (92, 220693), (253, 80252), (506, 40126), (1012, 20063)]