20186170060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{38833}}^1$

素因数の和:38975

約数の個数: 96

約数和(自身を含む): 50105180160

約数和(自身を除く): 29919010100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 79, 94, 140, 158, 188, 235, 316, 329, 395, 470, 553, 658, 790, 940, 1106, 1316, 1580, 1645, 2212, 2765, 3290, 3713, 5530, 6580, 7426, 11060, 14852, 18565, 25991, 37130, 38833, 51982, 74260, 77666, 103964, 129955, 155332, 194165, 259910, 271831, 388330, 519820, 543662, 776660, 1087324, 1359155, 1825151, 2718310, 3067807, 3650302, 5436620, 6135614, 7300604, 9125755, 12271228, 12776057, 15339035, 18251510, 21474649, 25552114, 30678070, 36503020, 42949298, 51104228, 61356140, 63880285, 85898596, 107373245, 127760570, 144186929, 214746490, 255521140, 288373858, 429492980, 576747716, 720934645, 1009308503, 1441869290, 2018617006, 2883738580, 4037234012, 5046542515, 10093085030, 20186170060]

約数ペア:

[(1, 20186170060), (2, 10093085030), (4, 5046542515), (5, 4037234012), (7, 2883738580), (10, 2018617006), (14, 1441869290), (20, 1009308503), (28, 720934645), (35, 576747716), (47, 429492980), (70, 288373858), (79, 255521140), (94, 214746490), (140, 144186929), (158, 127760570), (188, 107373245), (235, 85898596), (316, 63880285), (329, 61356140), (395, 51104228), (470, 42949298), (553, 36503020), (658, 30678070), (790, 25552114), (940, 21474649), (1106, 18251510), (1316, 15339035), (1580, 12776057), (1645, 12271228), (2212, 9125755), (2765, 7300604), (3290, 6135614), (3713, 5436620), (5530, 3650302), (6580, 3067807), (7426, 2718310), (11060, 1825151), (14852, 1359155), (18565, 1087324), (25991, 776660), (37130, 543662), (38833, 519820), (51982, 388330), (74260, 271831), (77666, 259910), (103964, 194165), (129955, 155332)]