20194815576

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{6151}}^1$

素因数の和:6809

約数の個数: 128

約数和(自身を含む): 57671308800

約数和(自身を除く): 37476493224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 619, 663, 884, 1238, 1326, 1768, 1857, 2476, 2652, 3714, 4952, 5304, 6151, 7428, 8047, 10523, 12302, 14856, 16094, 18453, 21046, 24141, 24604, 31569, 32188, 36906, 42092, 48282, 49208, 63138, 64376, 73812, 79963, 84184, 96564, 104567, 126276, 136799, 147624, 159926, 193128, 209134, 239889, 252552, 273598, 313701, 319852, 410397, 418268, 479778, 547196, 627402, 639704, 820794, 836536, 959556, 1094392, 1254804, 1359371, 1641588, 1919112, 2509608, 2718742, 3283176, 3807469, 4078113, 5437484, 7614938, 8156226, 10874968, 11422407, 15229876, 16312452, 22844814, 30459752, 32624904, 45689628, 49497097, 64726973, 91379256, 98994194, 129453946, 148491291, 194180919, 197988388, 258907892, 296982582, 388361838, 395976776, 517815784, 593965164, 776723676, 841450649, 1187930328, 1553447352, 1682901298, 2524351947, 3365802596, 5048703894, 6731605192, 10097407788, 20194815576]

約数ペア:

[(1, 20194815576), (2, 10097407788), (3, 6731605192), (4, 5048703894), (6, 3365802596), (8, 2524351947), (12, 1682901298), (13, 1553447352), (17, 1187930328), (24, 841450649), (26, 776723676), (34, 593965164), (39, 517815784), (51, 395976776), (52, 388361838), (68, 296982582), (78, 258907892), (102, 197988388), (104, 194180919), (136, 148491291), (156, 129453946), (204, 98994194), (221, 91379256), (312, 64726973), (408, 49497097), (442, 45689628), (619, 32624904), (663, 30459752), (884, 22844814), (1238, 16312452), (1326, 15229876), (1768, 11422407), (1857, 10874968), (2476, 8156226), (2652, 7614938), (3714, 5437484), (4952, 4078113), (5304, 3807469), (6151, 3283176), (7428, 2718742), (8047, 2509608), (10523, 1919112), (12302, 1641588), (14856, 1359371), (16094, 1254804), (18453, 1094392), (21046, 959556), (24141, 836536), (24604, 820794), (31569, 639704), (32188, 627402), (36906, 547196), (42092, 479778), (48282, 418268), (49208, 410397), (63138, 319852), (64376, 313701), (73812, 273598), (79963, 252552), (84184, 239889), (96564, 209134), (104567, 193128), (126276, 159926), (136799, 147624)]