20404909404

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1\times {\mathrm{2803}}^1$

素因数の和:3448

約数の個数: 144

約数和(自身を含む): 58201887744

約数和(自身を除く): 37796978340

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 593, 682, 1023, 1116, 1186, 1364, 1779, 2046, 2372, 2803, 3069, 3558, 4092, 5337, 5606, 6138, 6523, 7116, 8409, 10674, 11212, 12276, 13046, 16818, 18383, 19569, 21348, 25227, 26092, 30833, 33636, 36766, 39138, 50454, 55149, 58707, 61666, 73532, 78276, 86893, 92499, 100908, 110298, 117414, 123332, 165447, 173786, 184998, 202213, 220596, 234828, 260679, 277497, 330894, 347572, 369996, 404426, 521358, 554994, 606639, 661788, 782037, 808852, 955823, 1042716, 1109988, 1213278, 1564074, 1662179, 1819917, 1911646, 2426556, 2867469, 3128148, 3324358, 3639834, 3823292, 4986537, 5734938, 6648716, 7279668, 8602407, 9973074, 11469876, 14959611, 17204814, 18283969, 19946148, 29919222, 34409628, 36567938, 51527549, 54851907, 59838444, 73135876, 103055098, 109703814, 154582647, 164555721, 206110196, 219407628, 309165294, 329111442, 463747941, 566803039, 618330588, 658222884, 927495882, 1133606078, 1700409117, 1854991764, 2267212156, 3400818234, 5101227351, 6801636468, 10202454702, 20404909404]

約数ペア:

[(1, 20404909404), (2, 10202454702), (3, 6801636468), (4, 5101227351), (6, 3400818234), (9, 2267212156), (11, 1854991764), (12, 1700409117), (18, 1133606078), (22, 927495882), (31, 658222884), (33, 618330588), (36, 566803039), (44, 463747941), (62, 329111442), (66, 309165294), (93, 219407628), (99, 206110196), (124, 164555721), (132, 154582647), (186, 109703814), (198, 103055098), (279, 73135876), (341, 59838444), (372, 54851907), (396, 51527549), (558, 36567938), (593, 34409628), (682, 29919222), (1023, 19946148), (1116, 18283969), (1186, 17204814), (1364, 14959611), (1779, 11469876), (2046, 9973074), (2372, 8602407), (2803, 7279668), (3069, 6648716), (3558, 5734938), (4092, 4986537), (5337, 3823292), (5606, 3639834), (6138, 3324358), (6523, 3128148), (7116, 2867469), (8409, 2426556), (10674, 1911646), (11212, 1819917), (12276, 1662179), (13046, 1564074), (16818, 1213278), (18383, 1109988), (19569, 1042716), (21348, 955823), (25227, 808852), (26092, 782037), (30833, 661788), (33636, 606639), (36766, 554994), (39138, 521358), (50454, 404426), (55149, 369996), (58707, 347572), (61666, 330894), (73532, 277497), (78276, 260679), (86893, 234828), (92499, 220596), (100908, 202213), (110298, 184998), (117414, 173786), (123332, 165447)]