20087856264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{6277}}^1$

素因数の和:6779

約数の個数: 128

約数和(自身を含む): 58870563840

約数和(自身を除く): 38782707576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 443, 516, 602, 886, 903, 1032, 1204, 1329, 1772, 1806, 2408, 2658, 3101, 3544, 3612, 5316, 6202, 6277, 7224, 9303, 10632, 12404, 12554, 18606, 18831, 19049, 24808, 25108, 37212, 37662, 38098, 43939, 50216, 57147, 74424, 75324, 76196, 87878, 114294, 131817, 133343, 150648, 152392, 175756, 228588, 263634, 266686, 269911, 351512, 400029, 457176, 527268, 533372, 539822, 800058, 809733, 1054536, 1066744, 1079644, 1600116, 1619466, 1889377, 2159288, 2780711, 3200232, 3238932, 3778754, 5561422, 5668131, 6477864, 7557508, 8342133, 11122844, 11336262, 15115016, 16684266, 19464977, 22245688, 22672524, 33368532, 38929954, 45345048, 58394931, 66737064, 77859908, 116789862, 119570573, 155719816, 233579724, 239141146, 358711719, 467159448, 478282292, 717423438, 836994011, 956564584, 1434846876, 1673988022, 2510982033, 2869693752, 3347976044, 5021964066, 6695952088, 10043928132, 20087856264]

約数ペア:

[(1, 20087856264), (2, 10043928132), (3, 6695952088), (4, 5021964066), (6, 3347976044), (7, 2869693752), (8, 2510982033), (12, 1673988022), (14, 1434846876), (21, 956564584), (24, 836994011), (28, 717423438), (42, 478282292), (43, 467159448), (56, 358711719), (84, 239141146), (86, 233579724), (129, 155719816), (168, 119570573), (172, 116789862), (258, 77859908), (301, 66737064), (344, 58394931), (443, 45345048), (516, 38929954), (602, 33368532), (886, 22672524), (903, 22245688), (1032, 19464977), (1204, 16684266), (1329, 15115016), (1772, 11336262), (1806, 11122844), (2408, 8342133), (2658, 7557508), (3101, 6477864), (3544, 5668131), (3612, 5561422), (5316, 3778754), (6202, 3238932), (6277, 3200232), (7224, 2780711), (9303, 2159288), (10632, 1889377), (12404, 1619466), (12554, 1600116), (18606, 1079644), (18831, 1066744), (19049, 1054536), (24808, 809733), (25108, 800058), (37212, 539822), (37662, 533372), (38098, 527268), (43939, 457176), (50216, 400029), (57147, 351512), (74424, 269911), (75324, 266686), (76196, 263634), (87878, 228588), (114294, 175756), (131817, 152392), (133343, 150648)]