20182146780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{907}}^1\times {\mathrm{2707}}^1$

素因数の和:3763

約数の個数: 96

約数和(自身を含む): 57006302976

約数和(自身を除く): 36824156196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 907, 1370, 1644, 1814, 2055, 2707, 2721, 2740, 3628, 4110, 4535, 5414, 5442, 8121, 8220, 9070, 10828, 10884, 13535, 13605, 16242, 18140, 27070, 27210, 32484, 40605, 54140, 54420, 81210, 124259, 162420, 248518, 370859, 372777, 497036, 621295, 741718, 745554, 1112577, 1242590, 1483436, 1491108, 1854295, 1863885, 2225154, 2455249, 2485180, 3708590, 3727770, 4450308, 4910498, 5562885, 7365747, 7417180, 7455540, 9820996, 11125770, 12276245, 14731494, 22251540, 24552490, 29462988, 36828735, 49104980, 73657470, 147314940, 336369113, 672738226, 1009107339, 1345476452, 1681845565, 2018214678, 3363691130, 4036429356, 5045536695, 6727382260, 10091073390, 20182146780]

約数ペア:

[(1, 20182146780), (2, 10091073390), (3, 6727382260), (4, 5045536695), (5, 4036429356), (6, 3363691130), (10, 2018214678), (12, 1681845565), (15, 1345476452), (20, 1009107339), (30, 672738226), (60, 336369113), (137, 147314940), (274, 73657470), (411, 49104980), (548, 36828735), (685, 29462988), (822, 24552490), (907, 22251540), (1370, 14731494), (1644, 12276245), (1814, 11125770), (2055, 9820996), (2707, 7455540), (2721, 7417180), (2740, 7365747), (3628, 5562885), (4110, 4910498), (4535, 4450308), (5414, 3727770), (5442, 3708590), (8121, 2485180), (8220, 2455249), (9070, 2225154), (10828, 1863885), (10884, 1854295), (13535, 1491108), (13605, 1483436), (16242, 1242590), (18140, 1112577), (27070, 745554), (27210, 741718), (32484, 621295), (40605, 497036), (54140, 372777), (54420, 370859), (81210, 248518), (124259, 162420)]