20042550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4049}}^1$

素因数の和:4078

約数の個数: 72

約数和(自身を含む): 58757400

約数和(自身を除く): 38714850

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 275, 330, 450, 495, 550, 825, 990, 1650, 2475, 4049, 4950, 8098, 12147, 20245, 24294, 36441, 40490, 44539, 60735, 72882, 89078, 101225, 121470, 133617, 182205, 202450, 222695, 267234, 303675, 364410, 400851, 445390, 607350, 668085, 801702, 911025, 1113475, 1336170, 1822050, 2004255, 2226950, 3340425, 4008510, 6680850, 10021275, 20042550]

約数ペア:

[(1, 20042550), (2, 10021275), (3, 6680850), (5, 4008510), (6, 3340425), (9, 2226950), (10, 2004255), (11, 1822050), (15, 1336170), (18, 1113475), (22, 911025), (25, 801702), (30, 668085), (33, 607350), (45, 445390), (50, 400851), (55, 364410), (66, 303675), (75, 267234), (90, 222695), (99, 202450), (110, 182205), (150, 133617), (165, 121470), (198, 101225), (225, 89078), (275, 72882), (330, 60735), (450, 44539), (495, 40490), (550, 36441), (825, 24294), (990, 20245), (1650, 12147), (2475, 8098), (4049, 4950)]