20200780950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{409337}}^1$

素因数の和:409406

約数の個数: 96

約数和(自身を含む): 58473114624

約数和(自身を除く): 38272333674

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 47, 50, 70, 75, 94, 105, 141, 150, 175, 210, 235, 282, 329, 350, 470, 525, 658, 705, 987, 1050, 1175, 1410, 1645, 1974, 2350, 3290, 3525, 4935, 7050, 8225, 9870, 16450, 24675, 49350, 409337, 818674, 1228011, 2046685, 2456022, 2865359, 4093370, 5730718, 6140055, 8596077, 10233425, 12280110, 14326795, 17192154, 19238839, 20466850, 28653590, 30700275, 38477678, 42980385, 57716517, 61400550, 71633975, 85960770, 96194195, 115433034, 134671873, 143267950, 192388390, 214901925, 269343746, 288582585, 404015619, 429803850, 480970975, 577165170, 673359365, 808031238, 961941950, 1346718730, 1442912925, 2020078095, 2885825850, 3366796825, 4040156190, 6733593650, 10100390475, 20200780950]

約数ペア:

[(1, 20200780950), (2, 10100390475), (3, 6733593650), (5, 4040156190), (6, 3366796825), (7, 2885825850), (10, 2020078095), (14, 1442912925), (15, 1346718730), (21, 961941950), (25, 808031238), (30, 673359365), (35, 577165170), (42, 480970975), (47, 429803850), (50, 404015619), (70, 288582585), (75, 269343746), (94, 214901925), (105, 192388390), (141, 143267950), (150, 134671873), (175, 115433034), (210, 96194195), (235, 85960770), (282, 71633975), (329, 61400550), (350, 57716517), (470, 42980385), (525, 38477678), (658, 30700275), (705, 28653590), (987, 20466850), (1050, 19238839), (1175, 17192154), (1410, 14326795), (1645, 12280110), (1974, 10233425), (2350, 8596077), (3290, 6140055), (3525, 5730718), (4935, 4093370), (7050, 2865359), (8225, 2456022), (9870, 2046685), (16450, 1228011), (24675, 818674), (49350, 409337)]