20199088350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{6412409}}^1$

素因数の和:6412434

約数の個数: 72

約数和(自身を含む): 62020829520

約数和(自身を除く): 41821741170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 6412409, 12824818, 19237227, 32062045, 38474454, 44886863, 57711681, 64124090, 89773726, 96186135, 115423362, 134660589, 160310225, 192372270, 224434315, 269321178, 288558405, 320620450, 403981767, 448868630, 480930675, 577116810, 673302945, 807963534, 961861350, 1122171575, 1346605890, 1442792025, 2019908835, 2244343150, 2885584050, 3366514725, 4039817670, 6733029450, 10099544175, 20199088350]

約数ペア:

[(1, 20199088350), (2, 10099544175), (3, 6733029450), (5, 4039817670), (6, 3366514725), (7, 2885584050), (9, 2244343150), (10, 2019908835), (14, 1442792025), (15, 1346605890), (18, 1122171575), (21, 961861350), (25, 807963534), (30, 673302945), (35, 577116810), (42, 480930675), (45, 448868630), (50, 403981767), (63, 320620450), (70, 288558405), (75, 269321178), (90, 224434315), (105, 192372270), (126, 160310225), (150, 134660589), (175, 115423362), (210, 96186135), (225, 89773726), (315, 64124090), (350, 57711681), (450, 44886863), (525, 38474454), (630, 32062045), (1050, 19237227), (1575, 12824818), (3150, 6412409)]