20192671128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2887}}^1$

素因数の和:3030

約数の個数: 256

約数和(自身を含む): 63877939200

約数和(自身を除く): 43685268072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 31, 34, 42, 51, 56, 62, 68, 79, 84, 93, 102, 119, 124, 136, 158, 168, 186, 204, 217, 237, 238, 248, 316, 357, 372, 408, 434, 474, 476, 527, 553, 632, 651, 714, 744, 868, 948, 952, 1054, 1106, 1302, 1343, 1428, 1581, 1659, 1736, 1896, 2108, 2212, 2449, 2604, 2686, 2856, 2887, 3162, 3318, 3689, 4029, 4216, 4424, 4898, 5208, 5372, 5774, 6324, 6636, 7347, 7378, 8058, 8661, 9401, 9796, 10744, 11067, 11548, 12648, 13272, 14694, 14756, 16116, 17143, 17322, 18802, 19592, 20209, 22134, 23096, 28203, 29388, 29512, 32232, 34286, 34644, 37604, 40418, 41633, 44268, 49079, 51429, 56406, 58776, 60627, 68572, 69288, 75208, 80836, 83266, 88536, 89497, 98158, 102858, 112812, 121254, 124899, 137144, 147237, 161672, 166532, 178994, 196316, 205716, 225624, 228073, 242508, 249798, 268491, 291431, 294474, 333064, 343553, 357988, 392632, 411432, 456146, 485016, 499596, 536982, 582862, 588948, 626479, 684219, 687106, 715976, 874293, 912292, 999192, 1030659, 1073964, 1165724, 1177896, 1252958, 1368438, 1374212, 1521449, 1596511, 1748586, 1824584, 1879437, 2061318, 2147928, 2331448, 2505916, 2736876, 2748424, 3042898, 3193022, 3497172, 3758874, 3877241, 4122636, 4564347, 4789533, 5011832, 5473752, 6085796, 6386044, 6994344, 7070263, 7517748, 7754482, 8245272, 9128694, 9579066, 10650143, 11631723, 12171592, 12772088, 14140526, 15035496, 15508964, 18257388, 19158132, 21210789, 21300286, 23263446, 27140687, 28281052, 31017928, 31950429, 36514776, 38316264, 42421578, 42600572, 46526892, 49491841, 54281374, 56562104, 63900858, 81422061, 84843156, 85201144, 93053784, 98983682, 108562748, 120194471, 127801716, 148475523, 162844122, 169686312, 197967364, 217125496, 240388942, 255603432, 296951046, 325688244, 360583413, 395934728, 480777884, 593902092, 651376488, 721166826, 841361297, 961555768, 1187804184, 1442333652, 1682722594, 2524083891, 2884667304, 3365445188, 5048167782, 6730890376, 10096335564, 20192671128]

約数ペア:

[(1, 20192671128), (2, 10096335564), (3, 6730890376), (4, 5048167782), (6, 3365445188), (7, 2884667304), (8, 2524083891), (12, 1682722594), (14, 1442333652), (17, 1187804184), (21, 961555768), (24, 841361297), (28, 721166826), (31, 651376488), (34, 593902092), (42, 480777884), (51, 395934728), (56, 360583413), (62, 325688244), (68, 296951046), (79, 255603432), (84, 240388942), (93, 217125496), (102, 197967364), (119, 169686312), (124, 162844122), (136, 148475523), (158, 127801716), (168, 120194471), (186, 108562748), (204, 98983682), (217, 93053784), (237, 85201144), (238, 84843156), (248, 81422061), (316, 63900858), (357, 56562104), (372, 54281374), (408, 49491841), (434, 46526892), (474, 42600572), (476, 42421578), (527, 38316264), (553, 36514776), (632, 31950429), (651, 31017928), (714, 28281052), (744, 27140687), (868, 23263446), (948, 21300286), (952, 21210789), (1054, 19158132), (1106, 18257388), (1302, 15508964), (1343, 15035496), (1428, 14140526), (1581, 12772088), (1659, 12171592), (1736, 11631723), (1896, 10650143), (2108, 9579066), (2212, 9128694), (2449, 8245272), (2604, 7754482), (2686, 7517748), (2856, 7070263), (2887, 6994344), (3162, 6386044), (3318, 6085796), (3689, 5473752), (4029, 5011832), (4216, 4789533), (4424, 4564347), (4898, 4122636), (5208, 3877241), (5372, 3758874), (5774, 3497172), (6324, 3193022), (6636, 3042898), (7347, 2748424), (7378, 2736876), (8058, 2505916), (8661, 2331448), (9401, 2147928), (9796, 2061318), (10744, 1879437), (11067, 1824584), (11548, 1748586), (12648, 1596511), (13272, 1521449), (14694, 1374212), (14756, 1368438), (16116, 1252958), (17143, 1177896), (17322, 1165724), (18802, 1073964), (19592, 1030659), (20209, 999192), (22134, 912292), (23096, 874293), (28203, 715976), (29388, 687106), (29512, 684219), (32232, 626479), (34286, 588948), (34644, 582862), (37604, 536982), (40418, 499596), (41633, 485016), (44268, 456146), (49079, 411432), (51429, 392632), (56406, 357988), (58776, 343553), (60627, 333064), (68572, 294474), (69288, 291431), (75208, 268491), (80836, 249798), (83266, 242508), (88536, 228073), (89497, 225624), (98158, 205716), (102858, 196316), (112812, 178994), (121254, 166532), (124899, 161672), (137144, 147237)]