20172829530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{36373}}^1$

素因数の和:36548

約数の個数: 128

約数和(自身を含む): 58663987200

約数和(自身を除く): 38491157670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 139, 190, 210, 266, 278, 285, 399, 417, 570, 665, 695, 798, 834, 973, 1330, 1390, 1946, 1995, 2085, 2641, 2919, 3990, 4170, 4865, 5282, 5838, 7923, 9730, 13205, 14595, 15846, 18487, 26410, 29190, 36373, 36974, 39615, 55461, 72746, 79230, 92435, 109119, 110922, 181865, 184870, 218238, 254611, 277305, 363730, 509222, 545595, 554610, 691087, 763833, 1091190, 1273055, 1382174, 1527666, 2073261, 2546110, 3455435, 3819165, 4146522, 4837609, 5055847, 6910870, 7638330, 9675218, 10111694, 10366305, 14512827, 15167541, 20732610, 24188045, 25279235, 29025654, 30335082, 35390929, 48376090, 50558470, 70781858, 72564135, 75837705, 96061093, 106172787, 145128270, 151675410, 176954645, 192122186, 212345574, 288183279, 353909290, 480305465, 530863935, 576366558, 672427651, 960610930, 1061727870, 1344855302, 1440916395, 2017282953, 2881832790, 3362138255, 4034565906, 6724276510, 10086414765, 20172829530]

約数ペア:

[(1, 20172829530), (2, 10086414765), (3, 6724276510), (5, 4034565906), (6, 3362138255), (7, 2881832790), (10, 2017282953), (14, 1440916395), (15, 1344855302), (19, 1061727870), (21, 960610930), (30, 672427651), (35, 576366558), (38, 530863935), (42, 480305465), (57, 353909290), (70, 288183279), (95, 212345574), (105, 192122186), (114, 176954645), (133, 151675410), (139, 145128270), (190, 106172787), (210, 96061093), (266, 75837705), (278, 72564135), (285, 70781858), (399, 50558470), (417, 48376090), (570, 35390929), (665, 30335082), (695, 29025654), (798, 25279235), (834, 24188045), (973, 20732610), (1330, 15167541), (1390, 14512827), (1946, 10366305), (1995, 10111694), (2085, 9675218), (2641, 7638330), (2919, 6910870), (3990, 5055847), (4170, 4837609), (4865, 4146522), (5282, 3819165), (5838, 3455435), (7923, 2546110), (9730, 2073261), (13205, 1527666), (14595, 1382174), (15846, 1273055), (18487, 1091190), (26410, 763833), (29190, 691087), (36373, 554610), (36974, 545595), (39615, 509222), (55461, 363730), (72746, 277305), (79230, 254611), (92435, 218238), (109119, 184870), (110922, 181865)]