20163724020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10183699}}^1$

素因数の和:10183725

約数の個数: 72

約数和(自身を含む): 66723602400

約数和(自身を除く): 46559878380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 10183699, 20367398, 30551097, 40734796, 50918495, 61102194, 91653291, 101836990, 112020689, 122204388, 152755485, 183306582, 203673980, 224041378, 305510970, 336062067, 366613164, 448082756, 458266455, 560103445, 611021940, 672124134, 916532910, 1008186201, 1120206890, 1344248268, 1680310335, 1833065820, 2016372402, 2240413780, 3360620670, 4032744804, 5040931005, 6721241340, 10081862010, 20163724020]

約数ペア:

[(1, 20163724020), (2, 10081862010), (3, 6721241340), (4, 5040931005), (5, 4032744804), (6, 3360620670), (9, 2240413780), (10, 2016372402), (11, 1833065820), (12, 1680310335), (15, 1344248268), (18, 1120206890), (20, 1008186201), (22, 916532910), (30, 672124134), (33, 611021940), (36, 560103445), (44, 458266455), (45, 448082756), (55, 366613164), (60, 336062067), (66, 305510970), (90, 224041378), (99, 203673980), (110, 183306582), (132, 152755485), (165, 122204388), (180, 112020689), (198, 101836990), (220, 91653291), (330, 61102194), (396, 50918495), (495, 40734796), (660, 30551097), (990, 20367398), (1980, 10183699)]