20366822

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3329}}^1$

素因数の和:3380

約数の個数: 32

約数和(自身を含む): 38361600

約数和(自身を除く): 17994778

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 3329, 6118, 6658, 23303, 46606, 63251, 76567, 126502, 153134, 442757, 535969, 885514, 1071938, 1454773, 2909546, 10183411, 20366822]

約数ペア:

[(1, 20366822), (2, 10183411), (7, 2909546), (14, 1454773), (19, 1071938), (23, 885514), (38, 535969), (46, 442757), (133, 153134), (161, 126502), (266, 76567), (322, 63251), (437, 46606), (874, 23303), (3059, 6658), (3329, 6118)]