20007676584

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{3643}}^1$

素因数の和:4320

約数の個数: 192

約数和(自身を含む): 65691699840

約数和(自身を除く): 45684023256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 306, 357, 408, 476, 504, 612, 641, 714, 952, 1071, 1224, 1282, 1428, 1923, 2142, 2564, 2856, 3643, 3846, 4284, 4487, 5128, 5769, 7286, 7692, 8568, 8974, 10897, 10929, 11538, 13461, 14572, 15384, 17948, 21794, 21858, 23076, 25501, 26922, 29144, 32691, 32787, 35896, 40383, 43588, 43716, 46152, 51002, 53844, 61931, 65382, 65574, 76279, 76503, 80766, 87176, 87432, 98073, 102004, 107688, 123862, 130764, 131148, 152558, 153006, 161532, 185793, 196146, 204008, 228837, 229509, 247724, 261528, 262296, 305116, 306012, 323064, 371586, 392292, 433517, 457674, 459018, 495448, 557379, 610232, 612024, 686511, 743172, 784584, 867034, 915348, 918036, 1114758, 1300551, 1373022, 1486344, 1734068, 1830696, 1836072, 2229516, 2335163, 2601102, 2746044, 3468136, 3901653, 4459032, 4670326, 5202204, 5492088, 7005489, 7803306, 9340652, 10404408, 14010978, 15606612, 16346141, 18681304, 21016467, 28021956, 31213224, 32692282, 39697771, 42032934, 49038423, 56043912, 65384564, 79395542, 84065868, 98076846, 119093313, 130769128, 147115269, 158791084, 168131736, 196153692, 238186626, 277884397, 294230538, 317582168, 357279939, 392307384, 476373252, 555768794, 588461076, 714559878, 833653191, 952746504, 1111537588, 1176922152, 1429119756, 1667306382, 2223075176, 2500959573, 2858239512, 3334612764, 5001919146, 6669225528, 10003838292, 20007676584]

約数ペア:

[(1, 20007676584), (2, 10003838292), (3, 6669225528), (4, 5001919146), (6, 3334612764), (7, 2858239512), (8, 2500959573), (9, 2223075176), (12, 1667306382), (14, 1429119756), (17, 1176922152), (18, 1111537588), (21, 952746504), (24, 833653191), (28, 714559878), (34, 588461076), (36, 555768794), (42, 476373252), (51, 392307384), (56, 357279939), (63, 317582168), (68, 294230538), (72, 277884397), (84, 238186626), (102, 196153692), (119, 168131736), (126, 158791084), (136, 147115269), (153, 130769128), (168, 119093313), (204, 98076846), (238, 84065868), (252, 79395542), (306, 65384564), (357, 56043912), (408, 49038423), (476, 42032934), (504, 39697771), (612, 32692282), (641, 31213224), (714, 28021956), (952, 21016467), (1071, 18681304), (1224, 16346141), (1282, 15606612), (1428, 14010978), (1923, 10404408), (2142, 9340652), (2564, 7803306), (2856, 7005489), (3643, 5492088), (3846, 5202204), (4284, 4670326), (4487, 4459032), (5128, 3901653), (5769, 3468136), (7286, 2746044), (7692, 2601102), (8568, 2335163), (8974, 2229516), (10897, 1836072), (10929, 1830696), (11538, 1734068), (13461, 1486344), (14572, 1373022), (15384, 1300551), (17948, 1114758), (21794, 918036), (21858, 915348), (23076, 867034), (25501, 784584), (26922, 743172), (29144, 686511), (32691, 612024), (32787, 610232), (35896, 557379), (40383, 495448), (43588, 459018), (43716, 457674), (46152, 433517), (51002, 392292), (53844, 371586), (61931, 323064), (65382, 306012), (65574, 305116), (76279, 262296), (76503, 261528), (80766, 247724), (87176, 229509), (87432, 228837), (98073, 204008), (102004, 196146), (107688, 185793), (123862, 161532), (130764, 153006), (131148, 152558)]