20240276500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:675

約数の個数: 192

約数和(自身を含む): 48520442880

約数和(自身を除く): 28280166380

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 37, 50, 68, 74, 85, 100, 125, 139, 148, 170, 185, 250, 278, 340, 370, 425, 463, 500, 556, 629, 695, 740, 850, 925, 926, 1258, 1390, 1700, 1850, 1852, 2125, 2315, 2363, 2516, 2780, 3145, 3475, 3700, 4250, 4625, 4630, 4726, 5143, 6290, 6950, 7871, 8500, 9250, 9260, 9452, 10286, 11575, 11815, 12580, 13900, 15725, 15742, 17131, 17375, 18500, 20572, 23150, 23630, 25715, 31450, 31484, 34262, 34750, 39355, 46300, 47260, 51430, 57875, 59075, 62900, 64357, 68524, 69500, 78625, 78710, 85655, 87431, 102860, 115750, 118150, 128575, 128714, 157250, 157420, 171310, 174862, 196775, 231500, 236300, 257150, 257428, 291227, 295375, 314500, 321785, 342620, 349724, 393550, 428275, 437155, 514300, 582454, 590750, 642875, 643570, 787100, 856550, 874310, 983875, 1094069, 1164908, 1181500, 1285750, 1287140, 1456135, 1608925, 1713100, 1748620, 1967750, 2141375, 2185775, 2188138, 2381209, 2571500, 2912270, 3217850, 3935500, 4282750, 4371550, 4376276, 4762418, 5470345, 5824540, 6435700, 7280675, 8044625, 8565500, 8743100, 9524836, 10928875, 10940690, 11906045, 14561350, 16089250, 21857750, 21881380, 23812090, 27351725, 29122700, 32178500, 36403375, 40480553, 43715500, 47624180, 54703450, 59530225, 72806750, 80961106, 109406900, 119060450, 136758625, 145613500, 161922212, 202402765, 238120900, 273517250, 297651125, 404805530, 547034500, 595302250, 809611060, 1012013825, 1190604500, 2024027650, 4048055300, 5060069125, 10120138250, 20240276500]

約数ペア:

[(1, 20240276500), (2, 10120138250), (4, 5060069125), (5, 4048055300), (10, 2024027650), (17, 1190604500), (20, 1012013825), (25, 809611060), (34, 595302250), (37, 547034500), (50, 404805530), (68, 297651125), (74, 273517250), (85, 238120900), (100, 202402765), (125, 161922212), (139, 145613500), (148, 136758625), (170, 119060450), (185, 109406900), (250, 80961106), (278, 72806750), (340, 59530225), (370, 54703450), (425, 47624180), (463, 43715500), (500, 40480553), (556, 36403375), (629, 32178500), (695, 29122700), (740, 27351725), (850, 23812090), (925, 21881380), (926, 21857750), (1258, 16089250), (1390, 14561350), (1700, 11906045), (1850, 10940690), (1852, 10928875), (2125, 9524836), (2315, 8743100), (2363, 8565500), (2516, 8044625), (2780, 7280675), (3145, 6435700), (3475, 5824540), (3700, 5470345), (4250, 4762418), (4625, 4376276), (4630, 4371550), (4726, 4282750), (5143, 3935500), (6290, 3217850), (6950, 2912270), (7871, 2571500), (8500, 2381209), (9250, 2188138), (9260, 2185775), (9452, 2141375), (10286, 1967750), (11575, 1748620), (11815, 1713100), (12580, 1608925), (13900, 1456135), (15725, 1287140), (15742, 1285750), (17131, 1181500), (17375, 1164908), (18500, 1094069), (20572, 983875), (23150, 874310), (23630, 856550), (25715, 787100), (31450, 643570), (31484, 642875), (34262, 590750), (34750, 582454), (39355, 514300), (46300, 437155), (47260, 428275), (51430, 393550), (57875, 349724), (59075, 342620), (62900, 321785), (64357, 314500), (68524, 295375), (69500, 291227), (78625, 257428), (78710, 257150), (85655, 236300), (87431, 231500), (102860, 196775), (115750, 174862), (118150, 171310), (128575, 157420), (128714, 157250)]