20641569312

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2362817}}^1$

素因数の和:2362850

約数の個数: 96

約数和(自身を含む): 66688175232

約数和(自身を除く): 46046605920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2184, 2912, 4368, 8736, 2362817, 4725634, 7088451, 9451268, 14176902, 16539719, 18902536, 28353804, 30716621, 33079438, 37805072, 49619157, 56707608, 61433242, 66158876, 75610144, 92149863, 99238314, 113415216, 122866484, 132317752, 184299726, 198476628, 215016347, 226830432, 245732968, 264635504, 368599452, 396953256, 430032694, 491465936, 529271008, 645049041, 737198904, 793906512, 860065388, 982931872, 1290098082, 1474397808, 1587813024, 1720130776, 2580196164, 2948795616, 3440261552, 5160392328, 6880523104, 10320784656, 20641569312]

約数ペア:

[(1, 20641569312), (2, 10320784656), (3, 6880523104), (4, 5160392328), (6, 3440261552), (7, 2948795616), (8, 2580196164), (12, 1720130776), (13, 1587813024), (14, 1474397808), (16, 1290098082), (21, 982931872), (24, 860065388), (26, 793906512), (28, 737198904), (32, 645049041), (39, 529271008), (42, 491465936), (48, 430032694), (52, 396953256), (56, 368599452), (78, 264635504), (84, 245732968), (91, 226830432), (96, 215016347), (104, 198476628), (112, 184299726), (156, 132317752), (168, 122866484), (182, 113415216), (208, 99238314), (224, 92149863), (273, 75610144), (312, 66158876), (336, 61433242), (364, 56707608), (416, 49619157), (546, 37805072), (624, 33079438), (672, 30716621), (728, 28353804), (1092, 18902536), (1248, 16539719), (1456, 14176902), (2184, 9451268), (2912, 7088451), (4368, 4725634), (8736, 2362817)]