20177265384

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{15641}}^1$

素因数の和:15736

約数の個数: 192

約数和(自身を含む): 61491830400

約数和(自身を除く): 41314565016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 36, 38, 41, 46, 57, 69, 72, 76, 82, 92, 114, 123, 138, 152, 164, 171, 184, 207, 228, 246, 276, 328, 342, 369, 414, 437, 456, 492, 552, 684, 738, 779, 828, 874, 943, 984, 1311, 1368, 1476, 1558, 1656, 1748, 1886, 2337, 2622, 2829, 2952, 3116, 3496, 3772, 3933, 4674, 5244, 5658, 6232, 7011, 7544, 7866, 8487, 9348, 10488, 11316, 14022, 15641, 15732, 16974, 17917, 18696, 22632, 28044, 31282, 31464, 33948, 35834, 46923, 53751, 56088, 62564, 67896, 71668, 93846, 107502, 125128, 140769, 143336, 161253, 187692, 215004, 281538, 297179, 322506, 359743, 375384, 430008, 563076, 594358, 641281, 645012, 719486, 891537, 1079229, 1126152, 1188716, 1282562, 1290024, 1438972, 1783074, 1923843, 2158458, 2377432, 2565124, 2674611, 2877944, 3237687, 3566148, 3847686, 4316916, 5130248, 5349222, 5771529, 6475374, 6835117, 7132296, 7695372, 8633832, 10698444, 11543058, 12184339, 12950748, 13670234, 14749463, 15390744, 20505351, 21396888, 23086116, 24368678, 25901496, 27340468, 29498926, 36553017, 41010702, 44248389, 46172232, 48737356, 54680936, 58997852, 61516053, 73106034, 82021404, 88496778, 97474712, 109659051, 117995704, 123032106, 132745167, 146212068, 164042808, 176993556, 219318102, 246064212, 265490334, 280239797, 292424136, 353987112, 438636204, 492128424, 530980668, 560479594, 840719391, 877272408, 1061961336, 1120959188, 1681438782, 2241918376, 2522158173, 3362877564, 5044316346, 6725755128, 10088632692, 20177265384]

約数ペア:

[(1, 20177265384), (2, 10088632692), (3, 6725755128), (4, 5044316346), (6, 3362877564), (8, 2522158173), (9, 2241918376), (12, 1681438782), (18, 1120959188), (19, 1061961336), (23, 877272408), (24, 840719391), (36, 560479594), (38, 530980668), (41, 492128424), (46, 438636204), (57, 353987112), (69, 292424136), (72, 280239797), (76, 265490334), (82, 246064212), (92, 219318102), (114, 176993556), (123, 164042808), (138, 146212068), (152, 132745167), (164, 123032106), (171, 117995704), (184, 109659051), (207, 97474712), (228, 88496778), (246, 82021404), (276, 73106034), (328, 61516053), (342, 58997852), (369, 54680936), (414, 48737356), (437, 46172232), (456, 44248389), (492, 41010702), (552, 36553017), (684, 29498926), (738, 27340468), (779, 25901496), (828, 24368678), (874, 23086116), (943, 21396888), (984, 20505351), (1311, 15390744), (1368, 14749463), (1476, 13670234), (1558, 12950748), (1656, 12184339), (1748, 11543058), (1886, 10698444), (2337, 8633832), (2622, 7695372), (2829, 7132296), (2952, 6835117), (3116, 6475374), (3496, 5771529), (3772, 5349222), (3933, 5130248), (4674, 4316916), (5244, 3847686), (5658, 3566148), (6232, 3237687), (7011, 2877944), (7544, 2674611), (7866, 2565124), (8487, 2377432), (9348, 2158458), (10488, 1923843), (11316, 1783074), (14022, 1438972), (15641, 1290024), (15732, 1282562), (16974, 1188716), (17917, 1126152), (18696, 1079229), (22632, 891537), (28044, 719486), (31282, 645012), (31464, 641281), (33948, 594358), (35834, 563076), (46923, 430008), (53751, 375384), (56088, 359743), (62564, 322506), (67896, 297179), (71668, 281538), (93846, 215004), (107502, 187692), (125128, 161253), (140769, 143336)]