20022293760

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{106411}}^1$

素因数の和:106449

約数の個数: 216

約数和(自身を含む): 74387095776

約数和(自身を除く): 54364802016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3840, 3920, 4480, 4704, 5376, 5880, 6272, 6720, 7840, 8960, 9408, 11760, 12544, 13440, 15680, 18816, 23520, 26880, 31360, 37632, 47040, 62720, 94080, 106411, 188160, 212822, 319233, 425644, 532055, 638466, 744877, 851288, 1064110, 1276932, 1489754, 1596165, 1702576, 2128220, 2234631, 2553864, 2979508, 3192330, 3405152, 3724385, 4256440, 4469262, 5107728, 5214139, 5959016, 6384660, 6810304, 7448770, 8512880, 8938524, 10215456, 10428278, 11173155, 11918032, 12769320, 13620608, 14897540, 15642417, 17025760, 17877048, 20430912, 20856556, 22346310, 23836064, 25538640, 26070695, 27241216, 29795080, 31284834, 34051520, 35754096, 40861824, 41713112, 44692620, 47672128, 51077280, 52141390, 59590160, 62569668, 68103040, 71508192, 78212085, 81723648, 83426224, 89385240, 95344256, 102154560, 104282780, 119180320, 125139336, 136206080, 143016384, 156424170, 166852448, 178770480, 190688512, 204309120, 208565560, 238360640, 250278672, 286032768, 312848340, 333704896, 357540960, 408618240, 417131120, 476721280, 500557344, 572065536, 625696680, 667409792, 715081920, 834262240, 953442560, 1001114688, 1251393360, 1334819584, 1430163840, 1668524480, 2002229376, 2502786720, 2860327680, 3337048960, 4004458752, 5005573440, 6674097920, 10011146880, 20022293760]

約数ペア:

[(1, 20022293760), (2, 10011146880), (3, 6674097920), (4, 5005573440), (5, 4004458752), (6, 3337048960), (7, 2860327680), (8, 2502786720), (10, 2002229376), (12, 1668524480), (14, 1430163840), (15, 1334819584), (16, 1251393360), (20, 1001114688), (21, 953442560), (24, 834262240), (28, 715081920), (30, 667409792), (32, 625696680), (35, 572065536), (40, 500557344), (42, 476721280), (48, 417131120), (49, 408618240), (56, 357540960), (60, 333704896), (64, 312848340), (70, 286032768), (80, 250278672), (84, 238360640), (96, 208565560), (98, 204309120), (105, 190688512), (112, 178770480), (120, 166852448), (128, 156424170), (140, 143016384), (147, 136206080), (160, 125139336), (168, 119180320), (192, 104282780), (196, 102154560), (210, 95344256), (224, 89385240), (240, 83426224), (245, 81723648), (256, 78212085), (280, 71508192), (294, 68103040), (320, 62569668), (336, 59590160), (384, 52141390), (392, 51077280), (420, 47672128), (448, 44692620), (480, 41713112), (490, 40861824), (560, 35754096), (588, 34051520), (640, 31284834), (672, 29795080), (735, 27241216), (768, 26070695), (784, 25538640), (840, 23836064), (896, 22346310), (960, 20856556), (980, 20430912), (1120, 17877048), (1176, 17025760), (1280, 15642417), (1344, 14897540), (1470, 13620608), (1568, 12769320), (1680, 11918032), (1792, 11173155), (1920, 10428278), (1960, 10215456), (2240, 8938524), (2352, 8512880), (2688, 7448770), (2940, 6810304), (3136, 6384660), (3360, 5959016), (3840, 5214139), (3920, 5107728), (4480, 4469262), (4704, 4256440), (5376, 3724385), (5880, 3405152), (6272, 3192330), (6720, 2979508), (7840, 2553864), (8960, 2234631), (9408, 2128220), (11760, 1702576), (12544, 1596165), (13440, 1489754), (15680, 1276932), (18816, 1064110), (23520, 851288), (26880, 744877), (31360, 638466), (37632, 532055), (47040, 425644), (62720, 319233), (94080, 212822), (106411, 188160)]