20006411376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1373}}^1\times {\mathrm{2551}}^1$

素因数の和:3959

約数の個数: 160

約数和(自身を含む): 62611135488

約数和(自身を除く): 42604724112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1373, 1428, 1904, 2551, 2746, 2856, 4119, 5102, 5492, 5712, 7653, 8238, 9611, 10204, 10984, 15306, 16476, 17857, 19222, 20408, 21968, 23341, 28833, 30612, 32952, 35714, 38444, 40816, 43367, 46682, 53571, 57666, 61224, 65904, 70023, 71428, 76888, 86734, 93364, 107142, 115332, 122448, 130101, 140046, 142856, 153776, 163387, 173468, 186728, 214284, 230664, 260202, 280092, 285712, 303569, 326774, 346936, 373456, 428568, 461328, 490161, 520404, 560184, 607138, 653548, 693872, 857136, 910707, 980322, 1040808, 1120368, 1214276, 1307096, 1821414, 1960644, 2081616, 2428552, 2614192, 3502523, 3642828, 3921288, 4857104, 7005046, 7285656, 7842576, 10507569, 14010092, 14571312, 21015138, 24517661, 28020184, 42030276, 49035322, 56040368, 59542891, 73552983, 84060552, 98070644, 119085782, 147105966, 168121104, 178628673, 196141288, 238171564, 294211932, 357257346, 392282576, 416800237, 476343128, 588423864, 714514692, 833600474, 952686256, 1176847728, 1250400711, 1429029384, 1667200948, 2500801422, 2858058768, 3334401896, 5001602844, 6668803792, 10003205688, 20006411376]

約数ペア:

[(1, 20006411376), (2, 10003205688), (3, 6668803792), (4, 5001602844), (6, 3334401896), (7, 2858058768), (8, 2500801422), (12, 1667200948), (14, 1429029384), (16, 1250400711), (17, 1176847728), (21, 952686256), (24, 833600474), (28, 714514692), (34, 588423864), (42, 476343128), (48, 416800237), (51, 392282576), (56, 357257346), (68, 294211932), (84, 238171564), (102, 196141288), (112, 178628673), (119, 168121104), (136, 147105966), (168, 119085782), (204, 98070644), (238, 84060552), (272, 73552983), (336, 59542891), (357, 56040368), (408, 49035322), (476, 42030276), (714, 28020184), (816, 24517661), (952, 21015138), (1373, 14571312), (1428, 14010092), (1904, 10507569), (2551, 7842576), (2746, 7285656), (2856, 7005046), (4119, 4857104), (5102, 3921288), (5492, 3642828), (5712, 3502523), (7653, 2614192), (8238, 2428552), (9611, 2081616), (10204, 1960644), (10984, 1821414), (15306, 1307096), (16476, 1214276), (17857, 1120368), (19222, 1040808), (20408, 980322), (21968, 910707), (23341, 857136), (28833, 693872), (30612, 653548), (32952, 607138), (35714, 560184), (38444, 520404), (40816, 490161), (43367, 461328), (46682, 428568), (53571, 373456), (57666, 346936), (61224, 326774), (65904, 303569), (70023, 285712), (71428, 280092), (76888, 260202), (86734, 230664), (93364, 214284), (107142, 186728), (115332, 173468), (122448, 163387), (130101, 153776), (140046, 142856)]