20341855680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{450839}}^1$

素因数の和:450906

約数の個数: 112

約数和(自身を含む): 65959695360

約数和(自身を除く): 45617839680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 2256, 2820, 3008, 3760, 4512, 5640, 7520, 9024, 11280, 15040, 22560, 45120, 450839, 901678, 1352517, 1803356, 2254195, 2705034, 3606712, 4508390, 5410068, 6762585, 7213424, 9016780, 10820136, 13525170, 14426848, 18033560, 21189433, 21640272, 27050340, 28853696, 36067120, 42378866, 43280544, 54100680, 63568299, 72134240, 84757732, 86561088, 105947165, 108201360, 127136598, 144268480, 169515464, 211894330, 216402720, 254273196, 317841495, 339030928, 423788660, 432805440, 508546392, 635682990, 678061856, 847577320, 1017092784, 1271365980, 1356123712, 1695154640, 2034185568, 2542731960, 3390309280, 4068371136, 5085463920, 6780618560, 10170927840, 20341855680]

約数ペア:

[(1, 20341855680), (2, 10170927840), (3, 6780618560), (4, 5085463920), (5, 4068371136), (6, 3390309280), (8, 2542731960), (10, 2034185568), (12, 1695154640), (15, 1356123712), (16, 1271365980), (20, 1017092784), (24, 847577320), (30, 678061856), (32, 635682990), (40, 508546392), (47, 432805440), (48, 423788660), (60, 339030928), (64, 317841495), (80, 254273196), (94, 216402720), (96, 211894330), (120, 169515464), (141, 144268480), (160, 127136598), (188, 108201360), (192, 105947165), (235, 86561088), (240, 84757732), (282, 72134240), (320, 63568299), (376, 54100680), (470, 43280544), (480, 42378866), (564, 36067120), (705, 28853696), (752, 27050340), (940, 21640272), (960, 21189433), (1128, 18033560), (1410, 14426848), (1504, 13525170), (1880, 10820136), (2256, 9016780), (2820, 7213424), (3008, 6762585), (3760, 5410068), (4512, 4508390), (5640, 3606712), (7520, 2705034), (9024, 2254195), (11280, 1803356), (15040, 1352517), (22560, 901678), (45120, 450839)]