20149255593

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{569}}^1$

素因数の和:991

約数の個数: 96

約数和(自身を含む): 33419692800

約数和(自身を除く): 13270437207

約数列:

[1, 3, 9, 17, 23, 29, 51, 69, 87, 153, 207, 261, 347, 391, 493, 569, 667, 1041, 1173, 1479, 1707, 2001, 3123, 3519, 4437, 5121, 5899, 6003, 7981, 9673, 10063, 11339, 13087, 16501, 17697, 23943, 29019, 30189, 34017, 39261, 49503, 53091, 71829, 87057, 90567, 102051, 117783, 135677, 148509, 171071, 197443, 222479, 231449, 280517, 379523, 407031, 513213, 592329, 667437, 694347, 841551, 1138569, 1221093, 1539639, 1776987, 2002311, 2083041, 2524653, 3356531, 3415707, 3934633, 4541189, 5725847, 6451891, 10069593, 11803899, 13623567, 17177541, 19355673, 30208779, 35411697, 40870701, 51532623, 58067019, 77200213, 97339399, 131694481, 231600639, 292018197, 395083443, 694801917, 876054591, 1185250329, 2238806177, 6716418531, 20149255593]

約数ペア:

[(1, 20149255593), (3, 6716418531), (9, 2238806177), (17, 1185250329), (23, 876054591), (29, 694801917), (51, 395083443), (69, 292018197), (87, 231600639), (153, 131694481), (207, 97339399), (261, 77200213), (347, 58067019), (391, 51532623), (493, 40870701), (569, 35411697), (667, 30208779), (1041, 19355673), (1173, 17177541), (1479, 13623567), (1707, 11803899), (2001, 10069593), (3123, 6451891), (3519, 5725847), (4437, 4541189), (5121, 3934633), (5899, 3415707), (6003, 3356531), (7981, 2524653), (9673, 2083041), (10063, 2002311), (11339, 1776987), (13087, 1539639), (16501, 1221093), (17697, 1138569), (23943, 841551), (29019, 694347), (30189, 667437), (34017, 592329), (39261, 513213), (49503, 407031), (53091, 379523), (71829, 280517), (87057, 231449), (90567, 222479), (102051, 197443), (117783, 171071), (135677, 148509)]