20199012400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{5813}}^1$

素因数の和:5928

約数の個数: 240

約数和(自身を含む): 59537778624

約数和(自身を除く): 39338766224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 73, 80, 85, 100, 112, 119, 136, 140, 146, 170, 175, 200, 238, 272, 280, 292, 340, 350, 365, 400, 425, 476, 511, 560, 584, 595, 680, 700, 730, 850, 952, 1022, 1168, 1190, 1241, 1360, 1400, 1460, 1700, 1825, 1904, 2044, 2380, 2482, 2555, 2800, 2920, 2975, 3400, 3650, 4088, 4760, 4964, 5110, 5813, 5840, 5950, 6205, 6800, 7300, 8176, 8687, 9520, 9928, 10220, 11626, 11900, 12410, 12775, 14600, 17374, 19856, 20440, 23252, 23800, 24820, 25550, 29065, 29200, 31025, 34748, 40691, 40880, 43435, 46504, 47600, 49640, 51100, 58130, 62050, 69496, 81382, 86870, 93008, 98821, 99280, 102200, 116260, 124100, 138992, 145325, 162764, 173740, 197642, 203455, 204400, 217175, 232520, 248200, 290650, 325528, 347480, 395284, 406910, 424349, 434350, 465040, 494105, 496400, 581300, 651056, 691747, 694960, 790568, 813820, 848698, 868700, 988210, 1017275, 1162600, 1383494, 1581136, 1627640, 1697396, 1737400, 1976420, 2034550, 2121745, 2325200, 2470525, 2766988, 2970443, 3255280, 3394792, 3458735, 3474800, 3952840, 4069100, 4243490, 4941050, 5533976, 5940886, 6789584, 6917470, 7213933, 7905680, 8138200, 8486980, 9882100, 10608725, 11067952, 11881772, 13834940, 14427866, 14852215, 16276400, 16973960, 17293675, 19764200, 21217450, 23763544, 27669880, 28855732, 29704430, 33947920, 34587350, 36069665, 39528400, 42434900, 47527088, 50497531, 55339760, 57711464, 59408860, 69174700, 72139330, 74261075, 84869800, 100995062, 115422928, 118817720, 138349400, 144278660, 148522150, 169739600, 180348325, 201990124, 237635440, 252487655, 276698800, 288557320, 297044300, 360696650, 403980248, 504975310, 577114640, 594088600, 721393300, 807960496, 1009950620, 1188177200, 1262438275, 1442786600, 2019901240, 2524876550, 2885573200, 4039802480, 5049753100, 10099506200, 20199012400]

約数ペア:

[(1, 20199012400), (2, 10099506200), (4, 5049753100), (5, 4039802480), (7, 2885573200), (8, 2524876550), (10, 2019901240), (14, 1442786600), (16, 1262438275), (17, 1188177200), (20, 1009950620), (25, 807960496), (28, 721393300), (34, 594088600), (35, 577114640), (40, 504975310), (50, 403980248), (56, 360696650), (68, 297044300), (70, 288557320), (73, 276698800), (80, 252487655), (85, 237635440), (100, 201990124), (112, 180348325), (119, 169739600), (136, 148522150), (140, 144278660), (146, 138349400), (170, 118817720), (175, 115422928), (200, 100995062), (238, 84869800), (272, 74261075), (280, 72139330), (292, 69174700), (340, 59408860), (350, 57711464), (365, 55339760), (400, 50497531), (425, 47527088), (476, 42434900), (511, 39528400), (560, 36069665), (584, 34587350), (595, 33947920), (680, 29704430), (700, 28855732), (730, 27669880), (850, 23763544), (952, 21217450), (1022, 19764200), (1168, 17293675), (1190, 16973960), (1241, 16276400), (1360, 14852215), (1400, 14427866), (1460, 13834940), (1700, 11881772), (1825, 11067952), (1904, 10608725), (2044, 9882100), (2380, 8486980), (2482, 8138200), (2555, 7905680), (2800, 7213933), (2920, 6917470), (2975, 6789584), (3400, 5940886), (3650, 5533976), (4088, 4941050), (4760, 4243490), (4964, 4069100), (5110, 3952840), (5813, 3474800), (5840, 3458735), (5950, 3394792), (6205, 3255280), (6800, 2970443), (7300, 2766988), (8176, 2470525), (8687, 2325200), (9520, 2121745), (9928, 2034550), (10220, 1976420), (11626, 1737400), (11900, 1697396), (12410, 1627640), (12775, 1581136), (14600, 1383494), (17374, 1162600), (19856, 1017275), (20440, 988210), (23252, 868700), (23800, 848698), (24820, 813820), (25550, 790568), (29065, 694960), (29200, 691747), (31025, 651056), (34748, 581300), (40691, 496400), (40880, 494105), (43435, 465040), (46504, 434350), (47600, 424349), (49640, 406910), (51100, 395284), (58130, 347480), (62050, 325528), (69496, 290650), (81382, 248200), (86870, 232520), (93008, 217175), (98821, 204400), (99280, 203455), (102200, 197642), (116260, 173740), (124100, 162764), (138992, 145325)]