20083950

素因数分解:

$2^1\times 3^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 168

約数和(自身を含む): 60989400

約数和(自身を除く): 40905450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 29, 30, 38, 45, 50, 54, 57, 58, 75, 81, 87, 90, 95, 114, 135, 145, 150, 162, 171, 174, 190, 225, 243, 261, 270, 285, 290, 342, 405, 435, 450, 475, 486, 513, 522, 551, 570, 675, 725, 729, 783, 810, 855, 870, 950, 1026, 1102, 1215, 1305, 1350, 1425, 1450, 1458, 1539, 1566, 1653, 1710, 2025, 2175, 2349, 2430, 2565, 2610, 2755, 2850, 3078, 3306, 3645, 3915, 4050, 4275, 4350, 4617, 4698, 4959, 5130, 5510, 6075, 6525, 7047, 7290, 7695, 7830, 8265, 8550, 9234, 9918, 11745, 12150, 12825, 13050, 13775, 13851, 14094, 14877, 15390, 16530, 18225, 19575, 21141, 23085, 23490, 24795, 25650, 27550, 27702, 29754, 35235, 36450, 38475, 39150, 41325, 42282, 44631, 46170, 49590, 58725, 69255, 70470, 74385, 76950, 82650, 89262, 105705, 115425, 117450, 123975, 133893, 138510, 148770, 176175, 211410, 223155, 230850, 247950, 267786, 346275, 352350, 371925, 401679, 446310, 528525, 669465, 692550, 743850, 803358, 1057050, 1115775, 1338930, 2008395, 2231550, 3347325, 4016790, 6694650, 10041975, 20083950]

約数ペア:

[(1, 20083950), (2, 10041975), (3, 6694650), (5, 4016790), (6, 3347325), (9, 2231550), (10, 2008395), (15, 1338930), (18, 1115775), (19, 1057050), (25, 803358), (27, 743850), (29, 692550), (30, 669465), (38, 528525), (45, 446310), (50, 401679), (54, 371925), (57, 352350), (58, 346275), (75, 267786), (81, 247950), (87, 230850), (90, 223155), (95, 211410), (114, 176175), (135, 148770), (145, 138510), (150, 133893), (162, 123975), (171, 117450), (174, 115425), (190, 105705), (225, 89262), (243, 82650), (261, 76950), (270, 74385), (285, 70470), (290, 69255), (342, 58725), (405, 49590), (435, 46170), (450, 44631), (475, 42282), (486, 41325), (513, 39150), (522, 38475), (551, 36450), (570, 35235), (675, 29754), (725, 27702), (729, 27550), (783, 25650), (810, 24795), (855, 23490), (870, 23085), (950, 21141), (1026, 19575), (1102, 18225), (1215, 16530), (1305, 15390), (1350, 14877), (1425, 14094), (1450, 13851), (1458, 13775), (1539, 13050), (1566, 12825), (1653, 12150), (1710, 11745), (2025, 9918), (2175, 9234), (2349, 8550), (2430, 8265), (2565, 7830), (2610, 7695), (2755, 7290), (2850, 7047), (3078, 6525), (3306, 6075), (3645, 5510), (3915, 5130), (4050, 4959), (4275, 4698), (4350, 4617)]