20189951496

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67619}}^1$

素因数の和:67684

約数の個数: 192

約数和(自身を含む): 66456936000

約数和(自身を除く): 46266984504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 29, 33, 36, 39, 44, 52, 58, 66, 72, 78, 87, 88, 99, 104, 116, 117, 132, 143, 156, 174, 198, 232, 234, 261, 264, 286, 312, 319, 348, 377, 396, 429, 468, 522, 572, 638, 696, 754, 792, 858, 936, 957, 1044, 1131, 1144, 1276, 1287, 1508, 1716, 1914, 2088, 2262, 2552, 2574, 2871, 3016, 3393, 3432, 3828, 4147, 4524, 5148, 5742, 6786, 7656, 8294, 9048, 10296, 11484, 12441, 13572, 16588, 22968, 24882, 27144, 33176, 37323, 49764, 67619, 74646, 99528, 135238, 149292, 202857, 270476, 298584, 405714, 540952, 608571, 743809, 811428, 879047, 1217142, 1487618, 1622856, 1758094, 1960951, 2231427, 2434284, 2637141, 2975236, 3516188, 3921902, 4462854, 4868568, 5274282, 5882853, 5950472, 6694281, 7032376, 7843804, 7911423, 8925708, 9669517, 10548564, 11765706, 13388562, 15687608, 15822846, 17648559, 17851416, 19339034, 21097128, 21570461, 23531412, 25492363, 26777124, 29008551, 31645692, 35297118, 38678068, 43140922, 47062824, 50984726, 53554248, 58017102, 63291384, 64711383, 70594236, 76477089, 77356136, 86281844, 87025653, 101969452, 116034204, 129422766, 141188472, 152954178, 172563688, 174051306, 194134149, 203938904, 229431267, 232068408, 258845532, 280415993, 305908356, 348102612, 388268298, 458862534, 517691064, 560831986, 611816712, 696205224, 776536596, 841247979, 917725068, 1121663972, 1553073192, 1682495958, 1835450136, 2243327944, 2523743937, 3364991916, 5047487874, 6729983832, 10094975748, 20189951496]

約数ペア:

[(1, 20189951496), (2, 10094975748), (3, 6729983832), (4, 5047487874), (6, 3364991916), (8, 2523743937), (9, 2243327944), (11, 1835450136), (12, 1682495958), (13, 1553073192), (18, 1121663972), (22, 917725068), (24, 841247979), (26, 776536596), (29, 696205224), (33, 611816712), (36, 560831986), (39, 517691064), (44, 458862534), (52, 388268298), (58, 348102612), (66, 305908356), (72, 280415993), (78, 258845532), (87, 232068408), (88, 229431267), (99, 203938904), (104, 194134149), (116, 174051306), (117, 172563688), (132, 152954178), (143, 141188472), (156, 129422766), (174, 116034204), (198, 101969452), (232, 87025653), (234, 86281844), (261, 77356136), (264, 76477089), (286, 70594236), (312, 64711383), (319, 63291384), (348, 58017102), (377, 53554248), (396, 50984726), (429, 47062824), (468, 43140922), (522, 38678068), (572, 35297118), (638, 31645692), (696, 29008551), (754, 26777124), (792, 25492363), (858, 23531412), (936, 21570461), (957, 21097128), (1044, 19339034), (1131, 17851416), (1144, 17648559), (1276, 15822846), (1287, 15687608), (1508, 13388562), (1716, 11765706), (1914, 10548564), (2088, 9669517), (2262, 8925708), (2552, 7911423), (2574, 7843804), (2871, 7032376), (3016, 6694281), (3393, 5950472), (3432, 5882853), (3828, 5274282), (4147, 4868568), (4524, 4462854), (5148, 3921902), (5742, 3516188), (6786, 2975236), (7656, 2637141), (8294, 2434284), (9048, 2231427), (10296, 1960951), (11484, 1758094), (12441, 1622856), (13572, 1487618), (16588, 1217142), (22968, 879047), (24882, 811428), (27144, 743809), (33176, 608571), (37323, 540952), (49764, 405714), (67619, 298584), (74646, 270476), (99528, 202857), (135238, 149292)]