20035350

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 59714928

約数和(自身を除く): 39679578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 81, 85, 90, 97, 102, 135, 150, 153, 162, 170, 194, 225, 243, 255, 270, 291, 306, 405, 425, 450, 459, 485, 486, 510, 582, 675, 765, 810, 850, 873, 918, 970, 1215, 1275, 1350, 1377, 1455, 1530, 1649, 1746, 2025, 2295, 2425, 2430, 2550, 2619, 2754, 2910, 3298, 3825, 4050, 4131, 4365, 4590, 4850, 4947, 5238, 6075, 6885, 7275, 7650, 7857, 8245, 8262, 8730, 9894, 11475, 12150, 13095, 13770, 14550, 14841, 15714, 16490, 20655, 21825, 22950, 23571, 24735, 26190, 29682, 34425, 39285, 41225, 41310, 43650, 44523, 47142, 49470, 65475, 68850, 74205, 78570, 82450, 89046, 103275, 117855, 123675, 130950, 133569, 148410, 196425, 206550, 222615, 235710, 247350, 267138, 371025, 392850, 400707, 445230, 589275, 667845, 742050, 801414, 1113075, 1178550, 1335690, 2003535, 2226150, 3339225, 4007070, 6678450, 10017675, 20035350]

約数ペア:

[(1, 20035350), (2, 10017675), (3, 6678450), (5, 4007070), (6, 3339225), (9, 2226150), (10, 2003535), (15, 1335690), (17, 1178550), (18, 1113075), (25, 801414), (27, 742050), (30, 667845), (34, 589275), (45, 445230), (50, 400707), (51, 392850), (54, 371025), (75, 267138), (81, 247350), (85, 235710), (90, 222615), (97, 206550), (102, 196425), (135, 148410), (150, 133569), (153, 130950), (162, 123675), (170, 117855), (194, 103275), (225, 89046), (243, 82450), (255, 78570), (270, 74205), (291, 68850), (306, 65475), (405, 49470), (425, 47142), (450, 44523), (459, 43650), (485, 41310), (486, 41225), (510, 39285), (582, 34425), (675, 29682), (765, 26190), (810, 24735), (850, 23571), (873, 22950), (918, 21825), (970, 20655), (1215, 16490), (1275, 15714), (1350, 14841), (1377, 14550), (1455, 13770), (1530, 13095), (1649, 12150), (1746, 11475), (2025, 9894), (2295, 8730), (2425, 8262), (2430, 8245), (2550, 7857), (2619, 7650), (2754, 7275), (2910, 6885), (3298, 6075), (3825, 5238), (4050, 4947), (4131, 4850), (4365, 4590)]