20197526832

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{1567}}^1$

素因数の和:2280

約数の個数: 240

約数和(自身を含む): 68144527360

約数和(自身を除く): 47947000528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 673, 684, 798, 912, 1008, 1064, 1197, 1346, 1368, 1567, 1596, 2019, 2128, 2394, 2692, 2736, 3134, 3192, 4038, 4701, 4711, 4788, 5384, 6057, 6268, 6384, 8076, 9402, 9422, 9576, 10768, 10969, 12114, 12536, 12787, 14103, 14133, 16152, 18804, 18844, 19152, 21938, 24228, 25072, 25574, 28206, 28266, 29773, 32304, 32907, 37608, 37688, 38361, 42399, 43876, 48456, 51148, 56412, 56532, 59546, 65814, 75216, 75376, 76722, 84798, 87752, 89319, 89509, 96912, 98721, 102296, 112824, 113064, 115083, 119092, 131628, 153444, 169596, 175504, 178638, 179018, 197442, 204592, 208411, 225648, 226128, 230166, 238184, 263256, 267957, 268527, 306888, 339192, 357276, 358036, 394884, 416822, 460332, 476368, 526512, 535914, 537054, 613776, 625233, 678384, 714552, 716072, 789768, 805581, 833644, 920664, 1054591, 1071828, 1074108, 1250466, 1429104, 1432144, 1579536, 1611162, 1667288, 1841328, 1875699, 2109182, 2143656, 2148216, 2500932, 3163773, 3222324, 3334576, 3751398, 4218364, 4287312, 4296432, 5001864, 6327546, 6444648, 7382137, 7502796, 8436728, 9491319, 10003728, 12655092, 12889296, 14764274, 15005592, 16873456, 18982638, 20037229, 22146411, 25310184, 29528548, 30011184, 37965276, 40074458, 44292822, 50620368, 59057096, 60111687, 66439233, 75930552, 80148916, 88585644, 118114192, 120223374, 132878466, 140260603, 151861104, 160297832, 177171288, 180335061, 240446748, 265756932, 280521206, 320595664, 354342576, 360670122, 420781809, 480893496, 531513864, 561042412, 721340244, 841563618, 961786992, 1063027728, 1122084824, 1262345427, 1442680488, 1683127236, 2244169648, 2524690854, 2885360976, 3366254472, 5049381708, 6732508944, 10098763416, 20197526832]

約数ペア:

[(1, 20197526832), (2, 10098763416), (3, 6732508944), (4, 5049381708), (6, 3366254472), (7, 2885360976), (8, 2524690854), (9, 2244169648), (12, 1683127236), (14, 1442680488), (16, 1262345427), (18, 1122084824), (19, 1063027728), (21, 961786992), (24, 841563618), (28, 721340244), (36, 561042412), (38, 531513864), (42, 480893496), (48, 420781809), (56, 360670122), (57, 354342576), (63, 320595664), (72, 280521206), (76, 265756932), (84, 240446748), (112, 180335061), (114, 177171288), (126, 160297832), (133, 151861104), (144, 140260603), (152, 132878466), (168, 120223374), (171, 118114192), (228, 88585644), (252, 80148916), (266, 75930552), (304, 66439233), (336, 60111687), (342, 59057096), (399, 50620368), (456, 44292822), (504, 40074458), (532, 37965276), (673, 30011184), (684, 29528548), (798, 25310184), (912, 22146411), (1008, 20037229), (1064, 18982638), (1197, 16873456), (1346, 15005592), (1368, 14764274), (1567, 12889296), (1596, 12655092), (2019, 10003728), (2128, 9491319), (2394, 8436728), (2692, 7502796), (2736, 7382137), (3134, 6444648), (3192, 6327546), (4038, 5001864), (4701, 4296432), (4711, 4287312), (4788, 4218364), (5384, 3751398), (6057, 3334576), (6268, 3222324), (6384, 3163773), (8076, 2500932), (9402, 2148216), (9422, 2143656), (9576, 2109182), (10768, 1875699), (10969, 1841328), (12114, 1667288), (12536, 1611162), (12787, 1579536), (14103, 1432144), (14133, 1429104), (16152, 1250466), (18804, 1074108), (18844, 1071828), (19152, 1054591), (21938, 920664), (24228, 833644), (25072, 805581), (25574, 789768), (28206, 716072), (28266, 714552), (29773, 678384), (32304, 625233), (32907, 613776), (37608, 537054), (37688, 535914), (38361, 526512), (42399, 476368), (43876, 460332), (48456, 416822), (51148, 394884), (56412, 358036), (56532, 357276), (59546, 339192), (65814, 306888), (75216, 268527), (75376, 267957), (76722, 263256), (84798, 238184), (87752, 230166), (89319, 226128), (89509, 225648), (96912, 208411), (98721, 204592), (102296, 197442), (112824, 179018), (113064, 178638), (115083, 175504), (119092, 169596), (131628, 153444)]