20132220640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{20129}}^1$

素因数の和:20217

約数の個数: 192

約数和(自身を含む): 58438195200

約数和(自身を除く): 38305974560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 47, 56, 70, 76, 80, 94, 95, 112, 133, 140, 152, 160, 188, 190, 224, 235, 266, 280, 304, 329, 376, 380, 470, 532, 560, 608, 658, 665, 752, 760, 893, 940, 1064, 1120, 1316, 1330, 1504, 1520, 1645, 1786, 1880, 2128, 2632, 2660, 3040, 3290, 3572, 3760, 4256, 4465, 5264, 5320, 6251, 6580, 7144, 7520, 8930, 10528, 10640, 12502, 13160, 14288, 17860, 20129, 21280, 25004, 26320, 28576, 31255, 35720, 40258, 50008, 52640, 62510, 71440, 80516, 100016, 100645, 125020, 140903, 142880, 161032, 200032, 201290, 250040, 281806, 322064, 382451, 402580, 500080, 563612, 644128, 704515, 764902, 805160, 946063, 1000160, 1127224, 1409030, 1529804, 1610320, 1892126, 1912255, 2254448, 2677157, 2818060, 3059608, 3220640, 3784252, 3824510, 4508896, 4730315, 5354314, 5636120, 6119216, 6622441, 7568504, 7649020, 9460630, 10708628, 11272240, 12238432, 13244882, 13385785, 15137008, 15298040, 17975197, 18921260, 21417256, 22544480, 26489764, 26771570, 30274016, 30596080, 33112205, 35950394, 37842520, 42834512, 52979528, 53543140, 61192160, 66224410, 71900788, 75685040, 85669024, 89875985, 105959056, 107086280, 125826379, 132448820, 143801576, 151370080, 179751970, 211918112, 214172560, 251652758, 264897640, 287603152, 359503940, 428345120, 503305516, 529795280, 575206304, 629131895, 719007880, 1006611032, 1059590560, 1258263790, 1438015760, 2013222064, 2516527580, 2876031520, 4026444128, 5033055160, 10066110320, 20132220640]

約数ペア:

[(1, 20132220640), (2, 10066110320), (4, 5033055160), (5, 4026444128), (7, 2876031520), (8, 2516527580), (10, 2013222064), (14, 1438015760), (16, 1258263790), (19, 1059590560), (20, 1006611032), (28, 719007880), (32, 629131895), (35, 575206304), (38, 529795280), (40, 503305516), (47, 428345120), (56, 359503940), (70, 287603152), (76, 264897640), (80, 251652758), (94, 214172560), (95, 211918112), (112, 179751970), (133, 151370080), (140, 143801576), (152, 132448820), (160, 125826379), (188, 107086280), (190, 105959056), (224, 89875985), (235, 85669024), (266, 75685040), (280, 71900788), (304, 66224410), (329, 61192160), (376, 53543140), (380, 52979528), (470, 42834512), (532, 37842520), (560, 35950394), (608, 33112205), (658, 30596080), (665, 30274016), (752, 26771570), (760, 26489764), (893, 22544480), (940, 21417256), (1064, 18921260), (1120, 17975197), (1316, 15298040), (1330, 15137008), (1504, 13385785), (1520, 13244882), (1645, 12238432), (1786, 11272240), (1880, 10708628), (2128, 9460630), (2632, 7649020), (2660, 7568504), (3040, 6622441), (3290, 6119216), (3572, 5636120), (3760, 5354314), (4256, 4730315), (4465, 4508896), (5264, 3824510), (5320, 3784252), (6251, 3220640), (6580, 3059608), (7144, 2818060), (7520, 2677157), (8930, 2254448), (10528, 1912255), (10640, 1892126), (12502, 1610320), (13160, 1529804), (14288, 1409030), (17860, 1127224), (20129, 1000160), (21280, 946063), (25004, 805160), (26320, 764902), (28576, 704515), (31255, 644128), (35720, 563612), (40258, 500080), (50008, 402580), (52640, 382451), (62510, 322064), (71440, 281806), (80516, 250040), (100016, 201290), (100645, 200032), (125020, 161032), (140903, 142880)]