20213865084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3217}}^1$

素因数の和:3408

約数の個数: 192

約数和(自身を含む): 59050557440

約数和(自身を除く): 38836692356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 57, 62, 76, 84, 93, 114, 124, 127, 133, 186, 217, 228, 254, 266, 372, 381, 399, 434, 508, 532, 589, 651, 762, 798, 868, 889, 1178, 1302, 1524, 1596, 1767, 1778, 2356, 2413, 2604, 2667, 3217, 3534, 3556, 3937, 4123, 4826, 5334, 6434, 7068, 7239, 7874, 8246, 9651, 9652, 10668, 11811, 12369, 12868, 14478, 15748, 16492, 16891, 19302, 22519, 23622, 24738, 27559, 28956, 33782, 38604, 45038, 47244, 49476, 50673, 55118, 61123, 67557, 67564, 74803, 82677, 90076, 99727, 101346, 110236, 122246, 135114, 149606, 165354, 183369, 199454, 202692, 224409, 244492, 270228, 299181, 299212, 330708, 366738, 398908, 408559, 427861, 448818, 523621, 598362, 698089, 733476, 817118, 855722, 897636, 1047242, 1196724, 1225677, 1283583, 1396178, 1570863, 1634236, 1711444, 1894813, 2094267, 2094484, 2451354, 2567166, 2792356, 2859913, 3141726, 3789626, 4188534, 4902708, 5134332, 5684439, 5719826, 6283452, 7579252, 7762621, 8377068, 8579739, 11368878, 11439652, 12665329, 13263691, 15525242, 17159478, 22737756, 23287863, 25330658, 26527382, 31050484, 34318956, 37995987, 39791073, 46575726, 50661316, 53054764, 54338347, 75991974, 79582146, 88657303, 93151452, 108676694, 151983948, 159164292, 163015041, 177314606, 217353388, 240641251, 265971909, 326030082, 354629212, 481282502, 531943818, 652060164, 721923753, 962565004, 1063887636, 1443847506, 1684488757, 2887695012, 3368977514, 5053466271, 6737955028, 10106932542, 20213865084]

約数ペア:

[(1, 20213865084), (2, 10106932542), (3, 6737955028), (4, 5053466271), (6, 3368977514), (7, 2887695012), (12, 1684488757), (14, 1443847506), (19, 1063887636), (21, 962565004), (28, 721923753), (31, 652060164), (38, 531943818), (42, 481282502), (57, 354629212), (62, 326030082), (76, 265971909), (84, 240641251), (93, 217353388), (114, 177314606), (124, 163015041), (127, 159164292), (133, 151983948), (186, 108676694), (217, 93151452), (228, 88657303), (254, 79582146), (266, 75991974), (372, 54338347), (381, 53054764), (399, 50661316), (434, 46575726), (508, 39791073), (532, 37995987), (589, 34318956), (651, 31050484), (762, 26527382), (798, 25330658), (868, 23287863), (889, 22737756), (1178, 17159478), (1302, 15525242), (1524, 13263691), (1596, 12665329), (1767, 11439652), (1778, 11368878), (2356, 8579739), (2413, 8377068), (2604, 7762621), (2667, 7579252), (3217, 6283452), (3534, 5719826), (3556, 5684439), (3937, 5134332), (4123, 4902708), (4826, 4188534), (5334, 3789626), (6434, 3141726), (7068, 2859913), (7239, 2792356), (7874, 2567166), (8246, 2451354), (9651, 2094484), (9652, 2094267), (10668, 1894813), (11811, 1711444), (12369, 1634236), (12868, 1570863), (14478, 1396178), (15748, 1283583), (16492, 1225677), (16891, 1196724), (19302, 1047242), (22519, 897636), (23622, 855722), (24738, 817118), (27559, 733476), (28956, 698089), (33782, 598362), (38604, 523621), (45038, 448818), (47244, 427861), (49476, 408559), (50673, 398908), (55118, 366738), (61123, 330708), (67557, 299212), (67564, 299181), (74803, 270228), (82677, 244492), (90076, 224409), (99727, 202692), (101346, 199454), (110236, 183369), (122246, 165354), (135114, 149606)]