20163226716

素因数分解:

$2^2\times 3^2\times {\mathrm{31699}}^1\times {\mathrm{17669}}^1$

素因数の和:49378

約数の個数: 36

約数和(自身を含む): 50972649000

約数和(自身を除く): 30809422284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 17669, 31699, 35338, 53007, 63398, 70676, 95097, 106014, 126796, 159021, 190194, 212028, 285291, 318042, 380388, 570582, 636084, 1141164, 560089631, 1120179262, 1680268893, 2240358524, 3360537786, 5040806679, 6721075572, 10081613358, 20163226716]

約数ペア:

[(1, 20163226716), (2, 10081613358), (3, 6721075572), (4, 5040806679), (6, 3360537786), (9, 2240358524), (12, 1680268893), (18, 1120179262), (36, 560089631), (17669, 1141164), (31699, 636084), (35338, 570582), (53007, 380388), (63398, 318042), (70676, 285291), (95097, 212028), (106014, 190194), (126796, 159021)]