20187605844

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{2753}}^1\times {\mathrm{4157}}^1$

素因数の和:6934

約数の個数: 108

約数和(自身を含む): 59397021684

約数和(自身を除く): 39209415840

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 2753, 4157, 5506, 8259, 8314, 11012, 12471, 16518, 16628, 19271, 24777, 24942, 29099, 33036, 37413, 38542, 49554, 49884, 57813, 58198, 74826, 77084, 87297, 99108, 115626, 116396, 134897, 149652, 173439, 174594, 203693, 231252, 261891, 269794, 346878, 349188, 404691, 407386, 523782, 539588, 611079, 693756, 809382, 814772, 1047564, 1214073, 1222158, 1618764, 1833237, 2428146, 2444316, 3666474, 4856292, 7332948, 11444221, 22888442, 34332663, 45776884, 68665326, 80109547, 102997989, 137330652, 160219094, 205995978, 240328641, 320438188, 411991956, 480657282, 560766829, 720985923, 961314564, 1121533658, 1441971846, 1682300487, 2243067316, 2883943692, 3364600974, 5046901461, 6729201948, 10093802922, 20187605844]

約数ペア:

[(1, 20187605844), (2, 10093802922), (3, 6729201948), (4, 5046901461), (6, 3364600974), (7, 2883943692), (9, 2243067316), (12, 1682300487), (14, 1441971846), (18, 1121533658), (21, 961314564), (28, 720985923), (36, 560766829), (42, 480657282), (49, 411991956), (63, 320438188), (84, 240328641), (98, 205995978), (126, 160219094), (147, 137330652), (196, 102997989), (252, 80109547), (294, 68665326), (441, 45776884), (588, 34332663), (882, 22888442), (1764, 11444221), (2753, 7332948), (4157, 4856292), (5506, 3666474), (8259, 2444316), (8314, 2428146), (11012, 1833237), (12471, 1618764), (16518, 1222158), (16628, 1214073), (19271, 1047564), (24777, 814772), (24942, 809382), (29099, 693756), (33036, 611079), (37413, 539588), (38542, 523782), (49554, 407386), (49884, 404691), (57813, 349188), (58198, 346878), (74826, 269794), (77084, 261891), (87297, 231252), (99108, 203693), (115626, 174594), (116396, 173439), (134897, 149652)]