20175975072

素因数分解:

$2^5\times 3^5\times {\mathrm{11}}^1\times {\mathrm{235877}}^1$

素因数の和:235913

約数の個数: 144

約数和(自身を含む): 64909851552

約数和(自身を除く): 44733876480

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 288, 297, 324, 352, 396, 432, 486, 528, 594, 648, 792, 864, 891, 972, 1056, 1188, 1296, 1584, 1782, 1944, 2376, 2592, 2673, 3168, 3564, 3888, 4752, 5346, 7128, 7776, 9504, 10692, 14256, 21384, 28512, 42768, 85536, 235877, 471754, 707631, 943508, 1415262, 1887016, 2122893, 2594647, 2830524, 3774032, 4245786, 5189294, 5661048, 6368679, 7548064, 7783941, 8491572, 10378588, 11322096, 12737358, 15567882, 16983144, 19106037, 20757176, 22644192, 23351823, 25474716, 31135764, 33966288, 38212074, 41514352, 46703646, 50949432, 57318111, 62271528, 67932576, 70055469, 76424148, 83028704, 93407292, 101898864, 114636222, 124543056, 140110938, 152848296, 186814584, 203797728, 210166407, 229272444, 249086112, 280221876, 305696592, 373629168, 420332814, 458544888, 560443752, 611393184, 630499221, 747258336, 840665628, 917089776, 1120887504, 1260998442, 1681331256, 1834179552, 2241775008, 2521996884, 3362662512, 5043993768, 6725325024, 10087987536, 20175975072]

約数ペア:

[(1, 20175975072), (2, 10087987536), (3, 6725325024), (4, 5043993768), (6, 3362662512), (8, 2521996884), (9, 2241775008), (11, 1834179552), (12, 1681331256), (16, 1260998442), (18, 1120887504), (22, 917089776), (24, 840665628), (27, 747258336), (32, 630499221), (33, 611393184), (36, 560443752), (44, 458544888), (48, 420332814), (54, 373629168), (66, 305696592), (72, 280221876), (81, 249086112), (88, 229272444), (96, 210166407), (99, 203797728), (108, 186814584), (132, 152848296), (144, 140110938), (162, 124543056), (176, 114636222), (198, 101898864), (216, 93407292), (243, 83028704), (264, 76424148), (288, 70055469), (297, 67932576), (324, 62271528), (352, 57318111), (396, 50949432), (432, 46703646), (486, 41514352), (528, 38212074), (594, 33966288), (648, 31135764), (792, 25474716), (864, 23351823), (891, 22644192), (972, 20757176), (1056, 19106037), (1188, 16983144), (1296, 15567882), (1584, 12737358), (1782, 11322096), (1944, 10378588), (2376, 8491572), (2592, 7783941), (2673, 7548064), (3168, 6368679), (3564, 5661048), (3888, 5189294), (4752, 4245786), (5346, 3774032), (7128, 2830524), (7776, 2594647), (9504, 2122893), (10692, 1887016), (14256, 1415262), (21384, 943508), (28512, 707631), (42768, 471754), (85536, 235877)]