20270870640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{599021}}^1$

素因数の和:599087

約数の個数: 120

約数和(自身を含む): 69524889408

約数和(自身を除く): 49254018768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 5640, 6768, 8460, 11280, 16920, 33840, 599021, 1198042, 1797063, 2396084, 2995105, 3594126, 4792168, 5391189, 5990210, 7188252, 8985315, 9584336, 10782378, 11980420, 14376504, 17970630, 21564756, 23960840, 26955945, 28153987, 28753008, 35941260, 43129512, 47921680, 53911890, 56307974, 71882520, 84461961, 86259024, 107823780, 112615948, 140769935, 143765040, 168923922, 215647560, 225231896, 253385883, 281539870, 337847844, 422309805, 431295120, 450463792, 506771766, 563079740, 675695688, 844619610, 1013543532, 1126159480, 1266929415, 1351391376, 1689239220, 2027087064, 2252318960, 2533858830, 3378478440, 4054174128, 5067717660, 6756956880, 10135435320, 20270870640]

約数ペア:

[(1, 20270870640), (2, 10135435320), (3, 6756956880), (4, 5067717660), (5, 4054174128), (6, 3378478440), (8, 2533858830), (9, 2252318960), (10, 2027087064), (12, 1689239220), (15, 1351391376), (16, 1266929415), (18, 1126159480), (20, 1013543532), (24, 844619610), (30, 675695688), (36, 563079740), (40, 506771766), (45, 450463792), (47, 431295120), (48, 422309805), (60, 337847844), (72, 281539870), (80, 253385883), (90, 225231896), (94, 215647560), (120, 168923922), (141, 143765040), (144, 140769935), (180, 112615948), (188, 107823780), (235, 86259024), (240, 84461961), (282, 71882520), (360, 56307974), (376, 53911890), (423, 47921680), (470, 43129512), (564, 35941260), (705, 28753008), (720, 28153987), (752, 26955945), (846, 23960840), (940, 21564756), (1128, 17970630), (1410, 14376504), (1692, 11980420), (1880, 10782378), (2115, 9584336), (2256, 8985315), (2820, 7188252), (3384, 5990210), (3760, 5391189), (4230, 4792168), (5640, 3594126), (6768, 2995105), (8460, 2396084), (11280, 1797063), (16920, 1198042), (33840, 599021)]