20173437724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{36847}}^1$

素因数の和:37426

約数の個数: 48

約数和(自身を含む): 40262777856

約数和(自身を除く): 20089340132

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 541, 1012, 1082, 2164, 5951, 11902, 12443, 23804, 24886, 36847, 49772, 73694, 136873, 147388, 273746, 405317, 547492, 810634, 847481, 1621268, 1694962, 3389924, 9322291, 18644582, 19934227, 37289164, 39868454, 79736908, 219276497, 438552994, 458487221, 877105988, 916974442, 1833948884, 5043359431, 10086718862, 20173437724]

約数ペア:

[(1, 20173437724), (2, 10086718862), (4, 5043359431), (11, 1833948884), (22, 916974442), (23, 877105988), (44, 458487221), (46, 438552994), (92, 219276497), (253, 79736908), (506, 39868454), (541, 37289164), (1012, 19934227), (1082, 18644582), (2164, 9322291), (5951, 3389924), (11902, 1694962), (12443, 1621268), (23804, 847481), (24886, 810634), (36847, 547492), (49772, 405317), (73694, 273746), (136873, 147388)]