20186864376

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{127}}^1\times {\mathrm{19309}}^1$

素因数の和:19466

約数の個数: 128

約数和(自身を含む): 59320320000

約数和(自身を除く): 39133455624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 127, 147, 168, 196, 254, 294, 343, 381, 392, 508, 588, 686, 762, 889, 1016, 1029, 1176, 1372, 1524, 1778, 2058, 2667, 2744, 3048, 3556, 4116, 5334, 6223, 7112, 8232, 10668, 12446, 18669, 19309, 21336, 24892, 37338, 38618, 43561, 49784, 57927, 74676, 77236, 87122, 115854, 130683, 135163, 149352, 154472, 174244, 231708, 261366, 270326, 348488, 405489, 463416, 522732, 540652, 810978, 946141, 1045464, 1081304, 1621956, 1892282, 2452243, 2838423, 3243912, 3784564, 4904486, 5676846, 6622987, 7356729, 7569128, 9808972, 11353692, 13245974, 14713458, 17165701, 19617944, 19868961, 22707384, 26491948, 29426916, 34331402, 39737922, 51497103, 52983896, 58853832, 68662804, 79475844, 102994206, 120159907, 137325608, 158951688, 205988412, 240319814, 360479721, 411976824, 480639628, 720959442, 841119349, 961279256, 1441918884, 1682238698, 2523358047, 2883837768, 3364477396, 5046716094, 6728954792, 10093432188, 20186864376]

約数ペア:

[(1, 20186864376), (2, 10093432188), (3, 6728954792), (4, 5046716094), (6, 3364477396), (7, 2883837768), (8, 2523358047), (12, 1682238698), (14, 1441918884), (21, 961279256), (24, 841119349), (28, 720959442), (42, 480639628), (49, 411976824), (56, 360479721), (84, 240319814), (98, 205988412), (127, 158951688), (147, 137325608), (168, 120159907), (196, 102994206), (254, 79475844), (294, 68662804), (343, 58853832), (381, 52983896), (392, 51497103), (508, 39737922), (588, 34331402), (686, 29426916), (762, 26491948), (889, 22707384), (1016, 19868961), (1029, 19617944), (1176, 17165701), (1372, 14713458), (1524, 13245974), (1778, 11353692), (2058, 9808972), (2667, 7569128), (2744, 7356729), (3048, 6622987), (3556, 5676846), (4116, 4904486), (5334, 3784564), (6223, 3243912), (7112, 2838423), (8232, 2452243), (10668, 1892282), (12446, 1621956), (18669, 1081304), (19309, 1045464), (21336, 946141), (24892, 810978), (37338, 540652), (38618, 522732), (43561, 463416), (49784, 405489), (57927, 348488), (74676, 270326), (77236, 261366), (87122, 231708), (115854, 174244), (130683, 154472), (135163, 149352)]