20662398864

素因数分解:

$2^4\times 3^5\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1009}}^1$

素因数の和:1284

約数の個数: 240

約数和(自身を含む): 62910556800

約数和(自身を除く): 42248157936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 229, 243, 276, 324, 368, 414, 432, 458, 486, 552, 621, 648, 687, 828, 916, 972, 1009, 1104, 1242, 1296, 1374, 1656, 1832, 1863, 1944, 2018, 2061, 2484, 2748, 3027, 3312, 3664, 3726, 3888, 4036, 4122, 4968, 5267, 5496, 5589, 6054, 6183, 7452, 8072, 8244, 9081, 9936, 10534, 10992, 11178, 12108, 12366, 14904, 15801, 16144, 16488, 18162, 18549, 21068, 22356, 23207, 24216, 24732, 27243, 29808, 31602, 32976, 36324, 37098, 42136, 44712, 46414, 47403, 48432, 49464, 54486, 55647, 63204, 69621, 72648, 74196, 81729, 84272, 89424, 92828, 94806, 98928, 108972, 111294, 126408, 139242, 142209, 145296, 148392, 163458, 185656, 189612, 208863, 217944, 222588, 231061, 245187, 252816, 278484, 284418, 296784, 326916, 371312, 379224, 417726, 426627, 435888, 445176, 462122, 490374, 556968, 568836, 626589, 653832, 693183, 758448, 835452, 853254, 890352, 924244, 980748, 1113936, 1137672, 1253178, 1279881, 1307664, 1386366, 1670904, 1706508, 1848488, 1879767, 1961496, 2079549, 2275344, 2506356, 2559762, 2772732, 3341808, 3413016, 3696976, 3759534, 3922992, 4159098, 5012712, 5119524, 5314403, 5545464, 5639301, 6238647, 6826032, 7519068, 8318196, 10025424, 10239048, 10628806, 11090928, 11278602, 12477294, 15038136, 15943209, 16636392, 18715941, 20478096, 21257612, 22557204, 24954588, 30076272, 31886418, 33272784, 37431882, 42515224, 45114408, 47829627, 49909176, 56147823, 63772836, 74863764, 85030448, 90228816, 95659254, 99818352, 112295646, 127545672, 143488881, 149727528, 191318508, 224591292, 255091344, 286977762, 299455056, 382637016, 430466643, 449182584, 573955524, 765274032, 860933286, 898365168, 1147911048, 1291399929, 1721866572, 2295822096, 2582799858, 3443733144, 5165599716, 6887466288, 10331199432, 20662398864]

約数ペア:

[(1, 20662398864), (2, 10331199432), (3, 6887466288), (4, 5165599716), (6, 3443733144), (8, 2582799858), (9, 2295822096), (12, 1721866572), (16, 1291399929), (18, 1147911048), (23, 898365168), (24, 860933286), (27, 765274032), (36, 573955524), (46, 449182584), (48, 430466643), (54, 382637016), (69, 299455056), (72, 286977762), (81, 255091344), (92, 224591292), (108, 191318508), (138, 149727528), (144, 143488881), (162, 127545672), (184, 112295646), (207, 99818352), (216, 95659254), (229, 90228816), (243, 85030448), (276, 74863764), (324, 63772836), (368, 56147823), (414, 49909176), (432, 47829627), (458, 45114408), (486, 42515224), (552, 37431882), (621, 33272784), (648, 31886418), (687, 30076272), (828, 24954588), (916, 22557204), (972, 21257612), (1009, 20478096), (1104, 18715941), (1242, 16636392), (1296, 15943209), (1374, 15038136), (1656, 12477294), (1832, 11278602), (1863, 11090928), (1944, 10628806), (2018, 10239048), (2061, 10025424), (2484, 8318196), (2748, 7519068), (3027, 6826032), (3312, 6238647), (3664, 5639301), (3726, 5545464), (3888, 5314403), (4036, 5119524), (4122, 5012712), (4968, 4159098), (5267, 3922992), (5496, 3759534), (5589, 3696976), (6054, 3413016), (6183, 3341808), (7452, 2772732), (8072, 2559762), (8244, 2506356), (9081, 2275344), (9936, 2079549), (10534, 1961496), (10992, 1879767), (11178, 1848488), (12108, 1706508), (12366, 1670904), (14904, 1386366), (15801, 1307664), (16144, 1279881), (16488, 1253178), (18162, 1137672), (18549, 1113936), (21068, 980748), (22356, 924244), (23207, 890352), (24216, 853254), (24732, 835452), (27243, 758448), (29808, 693183), (31602, 653832), (32976, 626589), (36324, 568836), (37098, 556968), (42136, 490374), (44712, 462122), (46414, 445176), (47403, 435888), (48432, 426627), (49464, 417726), (54486, 379224), (55647, 371312), (63204, 326916), (69621, 296784), (72648, 284418), (74196, 278484), (81729, 252816), (84272, 245187), (89424, 231061), (92828, 222588), (94806, 217944), (98928, 208863), (108972, 189612), (111294, 185656), (126408, 163458), (139242, 148392), (142209, 145296)]