20196146880

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1511}}^1$

素因数の和:1574

約数の個数: 896

約数和(自身を含む): 92908892160

約数和(自身を除く): 72712745280

約数列:

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2062515, 2121444, 2157708, 2175840, 2200016, 2227680, 2284632, 2311830, 2337517, 2357160, 2465952, 2475018, 2538480, 2611008, 2651805, 2671448, 2673216, 2697135, 2750020, 2774196, 2828592, 2855790, 2876944, 3005379, 3046176, 3082440, 3142880, 3236562, 3263760, 3300024, 3339310, 3341520, 3384640, 3467745, 3535740, 3596180, 3698928, 3712527, 3771456, 3807720, 4007172, 4109920, 4125030, 4242888, 4315416, 4351680, 4400032, 4455360, 4569264, 4623660, 4675034, 4714320, 4854843, 4931904, 4950036, 5008965, 5076960, 5303610, 5342896, 5394270, 5500040, 5548392, 5657184, 5711580, 5753888, 6010758, 6092352, 6164880, 6187545, 6285760, 6473124, 6527520, 6600048, 6678620, 6683040, 6935490, 7012551, 7071480, 7192360, 7397856, 7425054, 7615440, 8014344, 8091405, 8219840, 8250060, 8485776, 8630832, 8800064, 9016137, 9138528, 9247320, 9350068, 9428640, 9709686, 9900072, 10017930, 10153920, 10607220, 10685792, 10788540, 11000080, 11096784, 11314368, 11423160, 11507776, 11687585, 12021516, 12329760, 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約数ペア:

[(1, 20196146880), (2, 10098073440), (3, 6732048960), (4, 5049036720), (5, 4039229376), (6, 3366024480), (7, 2885163840), (8, 2524518360), (9, 2244016320), (10, 2019614688), (12, 1683012240), (13, 1553549760), (14, 1442581920), (15, 1346409792), (16, 1262259180), (17, 1188008640), (18, 1122008160), (20, 1009807344), (21, 961721280), (24, 841506120), (26, 776774880), (27, 748005440), (28, 721290960), (30, 673204896), (32, 631129590), (34, 594004320), (35, 577032768), (36, 561004080), (39, 517849920), (40, 504903672), (42, 480860640), (45, 448803264), (48, 420753060), (51, 396002880), (52, 388387440), (54, 374002720), (56, 360645480), (60, 336602448), (63, 320573760), (64, 315564795), (65, 310709952), (68, 297002160), (70, 288516384), (72, 280502040), (78, 258924960), (80, 252451836), (84, 240430320), (85, 237601728), (90, 224401632), (91, 221935680), (96, 210376530), (102, 198001440), (104, 194193720), (105, 192344256), (108, 187001360), (112, 180322740), (117, 172616640), (119, 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