20223511840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{1619}}^1$

素因数の和:2247

約数の個数: 192

約数和(自身を含む): 57610828800

約数和(自身を除く): 37387316960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 587, 608, 665, 760, 1064, 1120, 1174, 1330, 1520, 1619, 2128, 2348, 2660, 2935, 3040, 3238, 4109, 4256, 4696, 5320, 5870, 6476, 8095, 8218, 9392, 10640, 11153, 11333, 11740, 12952, 16190, 16436, 18784, 20545, 21280, 22306, 22666, 23480, 25904, 30761, 32380, 32872, 41090, 44612, 45332, 46960, 51808, 55765, 56665, 61522, 64760, 65744, 78071, 82180, 89224, 90664, 93920, 111530, 113330, 123044, 129520, 131488, 153805, 156142, 164360, 178448, 181328, 215327, 223060, 226660, 246088, 259040, 307610, 312284, 328720, 356896, 362656, 390355, 430654, 446120, 453320, 492176, 615220, 624568, 657440, 780710, 861308, 892240, 906640, 950353, 984352, 1076635, 1230440, 1249136, 1561420, 1722616, 1784480, 1813280, 1900706, 2153270, 2460880, 2498272, 3122840, 3445232, 3801412, 4306540, 4751765, 4921760, 6245680, 6652471, 6890464, 7602824, 8613080, 9503530, 12491360, 13304942, 15205648, 17226160, 18056707, 19007060, 26609884, 30411296, 33262355, 34452320, 36113414, 38014120, 53219768, 66524710, 72226828, 76028240, 90283535, 106439536, 126396949, 133049420, 144453656, 152056480, 180567070, 212879072, 252793898, 266098840, 288907312, 361134140, 505587796, 532197680, 577814624, 631984745, 722268280, 1011175592, 1064395360, 1263969490, 1444536560, 2022351184, 2527938980, 2889073120, 4044702368, 5055877960, 10111755920, 20223511840]

約数ペア:

[(1, 20223511840), (2, 10111755920), (4, 5055877960), (5, 4044702368), (7, 2889073120), (8, 2527938980), (10, 2022351184), (14, 1444536560), (16, 1263969490), (19, 1064395360), (20, 1011175592), (28, 722268280), (32, 631984745), (35, 577814624), (38, 532197680), (40, 505587796), (56, 361134140), (70, 288907312), (76, 266098840), (80, 252793898), (95, 212879072), (112, 180567070), (133, 152056480), (140, 144453656), (152, 133049420), (160, 126396949), (190, 106439536), (224, 90283535), (266, 76028240), (280, 72226828), (304, 66524710), (380, 53219768), (532, 38014120), (560, 36113414), (587, 34452320), (608, 33262355), (665, 30411296), (760, 26609884), (1064, 19007060), (1120, 18056707), (1174, 17226160), (1330, 15205648), (1520, 13304942), (1619, 12491360), (2128, 9503530), (2348, 8613080), (2660, 7602824), (2935, 6890464), (3040, 6652471), (3238, 6245680), (4109, 4921760), (4256, 4751765), (4696, 4306540), (5320, 3801412), (5870, 3445232), (6476, 3122840), (8095, 2498272), (8218, 2460880), (9392, 2153270), (10640, 1900706), (11153, 1813280), (11333, 1784480), (11740, 1722616), (12952, 1561420), (16190, 1249136), (16436, 1230440), (18784, 1076635), (20545, 984352), (21280, 950353), (22306, 906640), (22666, 892240), (23480, 861308), (25904, 780710), (30761, 657440), (32380, 624568), (32872, 615220), (41090, 492176), (44612, 453320), (45332, 446120), (46960, 430654), (51808, 390355), (55765, 362656), (56665, 356896), (61522, 328720), (64760, 312284), (65744, 307610), (78071, 259040), (82180, 246088), (89224, 226660), (90664, 223060), (93920, 215327), (111530, 181328), (113330, 178448), (123044, 164360), (129520, 156142), (131488, 153805)]