20792280858

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{5381}}^1$

素因数の和:5887

約数の個数: 64

約数和(自身を含む): 43942953600

約数和(自身を除く): 23150672742

約数列:

[1, 2, 3, 6, 29, 53, 58, 87, 106, 159, 174, 318, 419, 838, 1257, 1537, 2514, 3074, 4611, 5381, 9222, 10762, 12151, 16143, 22207, 24302, 32286, 36453, 44414, 66621, 72906, 133242, 156049, 285193, 312098, 468147, 570386, 644003, 855579, 936294, 1288006, 1711158, 1932009, 2254639, 3864018, 4509278, 6763917, 8270597, 13527834, 16541194, 24811791, 49623582, 65384531, 119495867, 130769062, 196153593, 238991734, 358487601, 392307186, 716975202, 3465380143, 6930760286, 10396140429, 20792280858]

約数ペア:

[(1, 20792280858), (2, 10396140429), (3, 6930760286), (6, 3465380143), (29, 716975202), (53, 392307186), (58, 358487601), (87, 238991734), (106, 196153593), (159, 130769062), (174, 119495867), (318, 65384531), (419, 49623582), (838, 24811791), (1257, 16541194), (1537, 13527834), (2514, 8270597), (3074, 6763917), (4611, 4509278), (5381, 3864018), (9222, 2254639), (10762, 1932009), (12151, 1711158), (16143, 1288006), (22207, 936294), (24302, 855579), (32286, 644003), (36453, 570386), (44414, 468147), (66621, 312098), (72906, 285193), (133242, 156049)]