20076350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3019}}^1$

素因数の和:3057

約数の個数: 48

約数和(自身を含む): 44937600

約数和(自身を除く): 24861250

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3019, 3325, 6038, 6650, 15095, 21133, 30190, 42266, 57361, 75475, 105665, 114722, 150950, 211330, 286805, 401527, 528325, 573610, 803054, 1056650, 1434025, 2007635, 2868050, 4015270, 10038175, 20076350]

約数ペア:

[(1, 20076350), (2, 10038175), (5, 4015270), (7, 2868050), (10, 2007635), (14, 1434025), (19, 1056650), (25, 803054), (35, 573610), (38, 528325), (50, 401527), (70, 286805), (95, 211330), (133, 150950), (175, 114722), (190, 105665), (266, 75475), (350, 57361), (475, 42266), (665, 30190), (950, 21133), (1330, 15095), (3019, 6650), (3325, 6038)]