20512999884072

素因数分解:

$2^3\times 3^1\times {\mathrm{3259}}^1\times {\mathrm{5569}}^1\times {\mathrm{47093}}^1$

素因数の和:55930

約数の個数: 64

約数和(自身を含む): 51308536248000

約数和(自身を除く): 30795536363928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3259, 5569, 6518, 9777, 11138, 13036, 16707, 19554, 22276, 26072, 33414, 39108, 44552, 47093, 66828, 78216, 94186, 133656, 141279, 188372, 282558, 376744, 565116, 1130232, 18149371, 36298742, 54448113, 72597484, 108896226, 145194968, 153476087, 217792452, 262260917, 306952174, 435584904, 460428261, 524521834, 613904348, 786782751, 920856522, 1049043668, 1227808696, 1573565502, 1841713044, 2098087336, 3147131004, 3683426088, 6294262008, 854708328503, 1709416657006, 2564124985509, 3418833314012, 5128249971018, 6837666628024, 10256499942036, 20512999884072]

約数ペア:

[(1, 20512999884072), (2, 10256499942036), (3, 6837666628024), (4, 5128249971018), (6, 3418833314012), (8, 2564124985509), (12, 1709416657006), (24, 854708328503), (3259, 6294262008), (5569, 3683426088), (6518, 3147131004), (9777, 2098087336), (11138, 1841713044), (13036, 1573565502), (16707, 1227808696), (19554, 1049043668), (22276, 920856522), (26072, 786782751), (33414, 613904348), (39108, 524521834), (44552, 460428261), (47093, 435584904), (66828, 306952174), (78216, 262260917), (94186, 217792452), (133656, 153476087), (141279, 145194968), (188372, 108896226), (282558, 72597484), (376744, 54448113), (565116, 36298742), (1130232, 18149371)]