20187799212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{188791}}^1$

素因数の和:188891

約数の個数: 96

約数和(自身を含む): 57513594880

約数和(自身を除く): 37325795668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 67, 76, 84, 114, 133, 134, 201, 228, 266, 268, 399, 402, 469, 532, 798, 804, 938, 1273, 1407, 1596, 1876, 2546, 2814, 3819, 5092, 5628, 7638, 8911, 15276, 17822, 26733, 35644, 53466, 106932, 188791, 377582, 566373, 755164, 1132746, 1321537, 2265492, 2643074, 3587029, 3964611, 5286148, 7174058, 7929222, 10761087, 12648997, 14348116, 15858444, 21522174, 25109203, 25297994, 37946991, 43044348, 50218406, 50595988, 75327609, 75893982, 88542979, 100436812, 150655218, 151787964, 177085958, 240330943, 265628937, 301310436, 354171916, 480661886, 531257874, 720992829, 961323772, 1062515748, 1441985658, 1682316601, 2883971316, 3364633202, 5046949803, 6729266404, 10093899606, 20187799212]

約数ペア:

[(1, 20187799212), (2, 10093899606), (3, 6729266404), (4, 5046949803), (6, 3364633202), (7, 2883971316), (12, 1682316601), (14, 1441985658), (19, 1062515748), (21, 961323772), (28, 720992829), (38, 531257874), (42, 480661886), (57, 354171916), (67, 301310436), (76, 265628937), (84, 240330943), (114, 177085958), (133, 151787964), (134, 150655218), (201, 100436812), (228, 88542979), (266, 75893982), (268, 75327609), (399, 50595988), (402, 50218406), (469, 43044348), (532, 37946991), (798, 25297994), (804, 25109203), (938, 21522174), (1273, 15858444), (1407, 14348116), (1596, 12648997), (1876, 10761087), (2546, 7929222), (2814, 7174058), (3819, 5286148), (5092, 3964611), (5628, 3587029), (7638, 2643074), (8911, 2265492), (15276, 1321537), (17822, 1132746), (26733, 755164), (35644, 566373), (53466, 377582), (106932, 188791)]