20634033576

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1\times {\mathrm{51307}}^1$

素因数の和:52618

約数の個数: 64

約数和(自身を含む): 55597348800

約数和(自身を除く): 34963315224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1289, 2578, 3867, 5156, 7734, 10312, 15468, 16757, 30936, 33514, 50271, 51307, 67028, 100542, 102614, 134056, 153921, 201084, 205228, 307842, 402168, 410456, 615684, 666991, 1231368, 1333982, 2000973, 2667964, 4001946, 5335928, 8003892, 16007784, 66134723, 132269446, 198404169, 264538892, 396808338, 529077784, 793616676, 859751399, 1587233352, 1719502798, 2579254197, 3439005596, 5158508394, 6878011192, 10317016788, 20634033576]

約数ペア:

[(1, 20634033576), (2, 10317016788), (3, 6878011192), (4, 5158508394), (6, 3439005596), (8, 2579254197), (12, 1719502798), (13, 1587233352), (24, 859751399), (26, 793616676), (39, 529077784), (52, 396808338), (78, 264538892), (104, 198404169), (156, 132269446), (312, 66134723), (1289, 16007784), (2578, 8003892), (3867, 5335928), (5156, 4001946), (7734, 2667964), (10312, 2000973), (15468, 1333982), (16757, 1231368), (30936, 666991), (33514, 615684), (50271, 410456), (51307, 402168), (67028, 307842), (100542, 205228), (102614, 201084), (134056, 153921)]