20199442830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163307}}^1$

素因数の和:163374

約数の個数: 128

約数和(自身を含む): 60201861120

約数和(自身を除く): 40002418290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 31, 35, 38, 42, 57, 62, 70, 93, 95, 105, 114, 133, 155, 186, 190, 210, 217, 266, 285, 310, 399, 434, 465, 570, 589, 651, 665, 798, 930, 1085, 1178, 1302, 1330, 1767, 1995, 2170, 2945, 3255, 3534, 3990, 4123, 5890, 6510, 8246, 8835, 12369, 17670, 20615, 24738, 41230, 61845, 123690, 163307, 326614, 489921, 816535, 979842, 1143149, 1633070, 2286298, 2449605, 3102833, 3429447, 4899210, 5062517, 5715745, 6205666, 6858894, 9308499, 10125034, 11431490, 15187551, 15514165, 17147235, 18616998, 21719831, 25312585, 30375102, 31028330, 34294470, 35437619, 43439662, 46542495, 50625170, 65159493, 70875238, 75937755, 93084990, 96187823, 106312857, 108599155, 130318986, 151875510, 177188095, 192375646, 212625714, 217198310, 288563469, 325797465, 354376190, 480939115, 531564285, 577126938, 651594930, 673314761, 961878230, 1063128570, 1346629522, 1442817345, 2019944283, 2885634690, 3366573805, 4039888566, 6733147610, 10099721415, 20199442830]

約数ペア:

[(1, 20199442830), (2, 10099721415), (3, 6733147610), (5, 4039888566), (6, 3366573805), (7, 2885634690), (10, 2019944283), (14, 1442817345), (15, 1346629522), (19, 1063128570), (21, 961878230), (30, 673314761), (31, 651594930), (35, 577126938), (38, 531564285), (42, 480939115), (57, 354376190), (62, 325797465), (70, 288563469), (93, 217198310), (95, 212625714), (105, 192375646), (114, 177188095), (133, 151875510), (155, 130318986), (186, 108599155), (190, 106312857), (210, 96187823), (217, 93084990), (266, 75937755), (285, 70875238), (310, 65159493), (399, 50625170), (434, 46542495), (465, 43439662), (570, 35437619), (589, 34294470), (651, 31028330), (665, 30375102), (798, 25312585), (930, 21719831), (1085, 18616998), (1178, 17147235), (1302, 15514165), (1330, 15187551), (1767, 11431490), (1995, 10125034), (2170, 9308499), (2945, 6858894), (3255, 6205666), (3534, 5715745), (3990, 5062517), (4123, 4899210), (5890, 3429447), (6510, 3102833), (8246, 2449605), (8835, 2286298), (12369, 1633070), (17670, 1143149), (20615, 979842), (24738, 816535), (41230, 489921), (61845, 326614), (123690, 163307)]