20191643316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1\times {\mathrm{1123}}^1$

素因数の和:1622

約数の個数: 144

約数和(自身を含む): 55698138496

約数和(自身を除く): 35506495180

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 103, 117, 156, 206, 234, 309, 373, 412, 468, 618, 746, 927, 1119, 1123, 1236, 1339, 1492, 1854, 2238, 2246, 2678, 3357, 3369, 3708, 4017, 4476, 4492, 4849, 5356, 6714, 6738, 8034, 9698, 10107, 12051, 13428, 13476, 14547, 14599, 16068, 19396, 20214, 24102, 29094, 29198, 38419, 40428, 43641, 43797, 48204, 58188, 58396, 76838, 87282, 87594, 115257, 115669, 131391, 153676, 174564, 175188, 230514, 231338, 262782, 345771, 347007, 418879, 461028, 462676, 499447, 525564, 691542, 694014, 837758, 998894, 1041021, 1256637, 1383084, 1388028, 1498341, 1503697, 1675516, 1997788, 2082042, 2513274, 2996682, 3007394, 3769911, 4164084, 4495023, 4511091, 5026548, 5445427, 5993364, 6014788, 7539822, 8990046, 9022182, 10890854, 13533273, 15079644, 16336281, 17980092, 18044364, 21781708, 27066546, 32672562, 43144537, 49008843, 54133092, 65345124, 86289074, 98017686, 129433611, 172578148, 196035372, 258867222, 388300833, 517734444, 560878981, 776601666, 1121757962, 1553203332, 1682636943, 2243515924, 3365273886, 5047910829, 6730547772, 10095821658, 20191643316]

約数ペア:

[(1, 20191643316), (2, 10095821658), (3, 6730547772), (4, 5047910829), (6, 3365273886), (9, 2243515924), (12, 1682636943), (13, 1553203332), (18, 1121757962), (26, 776601666), (36, 560878981), (39, 517734444), (52, 388300833), (78, 258867222), (103, 196035372), (117, 172578148), (156, 129433611), (206, 98017686), (234, 86289074), (309, 65345124), (373, 54133092), (412, 49008843), (468, 43144537), (618, 32672562), (746, 27066546), (927, 21781708), (1119, 18044364), (1123, 17980092), (1236, 16336281), (1339, 15079644), (1492, 13533273), (1854, 10890854), (2238, 9022182), (2246, 8990046), (2678, 7539822), (3357, 6014788), (3369, 5993364), (3708, 5445427), (4017, 5026548), (4476, 4511091), (4492, 4495023), (4849, 4164084), (5356, 3769911), (6714, 3007394), (6738, 2996682), (8034, 2513274), (9698, 2082042), (10107, 1997788), (12051, 1675516), (13428, 1503697), (13476, 1498341), (14547, 1388028), (14599, 1383084), (16068, 1256637), (19396, 1041021), (20214, 998894), (24102, 837758), (29094, 694014), (29198, 691542), (38419, 525564), (40428, 499447), (43641, 462676), (43797, 461028), (48204, 418879), (58188, 347007), (58396, 345771), (76838, 262782), (87282, 231338), (87594, 230514), (115257, 175188), (115669, 174564), (131391, 153676)]