20058163020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{22453}}^1$

素因数の和:23184

約数の個数: 144

約数和(自身を含む): 69636141120

約数和(自身を除く): 49577978100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 709, 1260, 1418, 2127, 2836, 3545, 4254, 4963, 6381, 7090, 8508, 9926, 10635, 12762, 14180, 14889, 19852, 21270, 22453, 24815, 25524, 29778, 31905, 42540, 44667, 44906, 49630, 59556, 63810, 67359, 74445, 89334, 89812, 99260, 112265, 127620, 134718, 148890, 157171, 178668, 202077, 223335, 224530, 269436, 297780, 314342, 336795, 404154, 446670, 449060, 471513, 628684, 673590, 785855, 808308, 893340, 943026, 1010385, 1347180, 1414539, 1571710, 1886052, 2020770, 2357565, 2829078, 3143420, 4041540, 4715130, 5658156, 7072695, 9430260, 14145390, 15919177, 28290780, 31838354, 47757531, 63676708, 79595885, 95515062, 111434239, 143272593, 159191770, 191030124, 222868478, 238787655, 286545186, 318383540, 334302717, 445736956, 477575310, 557171195, 573090372, 668605434, 716362965, 955150620, 1002908151, 1114342390, 1337210868, 1432725930, 1671513585, 2005816302, 2228684780, 2865451860, 3343027170, 4011632604, 5014540755, 6686054340, 10029081510, 20058163020]

約数ペア:

[(1, 20058163020), (2, 10029081510), (3, 6686054340), (4, 5014540755), (5, 4011632604), (6, 3343027170), (7, 2865451860), (9, 2228684780), (10, 2005816302), (12, 1671513585), (14, 1432725930), (15, 1337210868), (18, 1114342390), (20, 1002908151), (21, 955150620), (28, 716362965), (30, 668605434), (35, 573090372), (36, 557171195), (42, 477575310), (45, 445736956), (60, 334302717), (63, 318383540), (70, 286545186), (84, 238787655), (90, 222868478), (105, 191030124), (126, 159191770), (140, 143272593), (180, 111434239), (210, 95515062), (252, 79595885), (315, 63676708), (420, 47757531), (630, 31838354), (709, 28290780), (1260, 15919177), (1418, 14145390), (2127, 9430260), (2836, 7072695), (3545, 5658156), (4254, 4715130), (4963, 4041540), (6381, 3143420), (7090, 2829078), (8508, 2357565), (9926, 2020770), (10635, 1886052), (12762, 1571710), (14180, 1414539), (14889, 1347180), (19852, 1010385), (21270, 943026), (22453, 893340), (24815, 808308), (25524, 785855), (29778, 673590), (31905, 628684), (42540, 471513), (44667, 449060), (44906, 446670), (49630, 404154), (59556, 336795), (63810, 314342), (67359, 297780), (74445, 269436), (89334, 224530), (89812, 223335), (99260, 202077), (112265, 178668), (127620, 157171), (134718, 148890)]