20187410418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3347}}^1\times {\mathrm{47869}}^1$

素因数の和:51231

約数の個数: 48

約数和(自身を含む): 50003853120

約数和(自身を除く): 29816442702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3347, 6694, 10041, 20082, 23429, 30123, 46858, 47869, 60246, 70287, 95738, 140574, 143607, 210861, 287214, 335083, 421722, 430821, 670166, 861642, 1005249, 2010498, 3015747, 6031494, 160217543, 320435086, 480652629, 961305258, 1121522801, 1441957887, 2243045602, 2883915774, 3364568403, 6729136806, 10093705209, 20187410418]

約数ペア:

[(1, 20187410418), (2, 10093705209), (3, 6729136806), (6, 3364568403), (7, 2883915774), (9, 2243045602), (14, 1441957887), (18, 1121522801), (21, 961305258), (42, 480652629), (63, 320435086), (126, 160217543), (3347, 6031494), (6694, 3015747), (10041, 2010498), (20082, 1005249), (23429, 861642), (30123, 670166), (46858, 430821), (47869, 421722), (60246, 335083), (70287, 287214), (95738, 210861), (140574, 143607)]