20059406640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{306157}}^1$

素因数の和:306196

約数の個数: 240

約数和(自身を含む): 82912484928

約数和(自身を除く): 62853078288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 7280, 8190, 9360, 10920, 13104, 16380, 21840, 32760, 65520, 306157, 612314, 918471, 1224628, 1530785, 1836942, 2143099, 2449256, 2755413, 3061570, 3673884, 3980041, 4286198, 4592355, 4898512, 5510826, 6123140, 6429297, 7347768, 7960082, 8572396, 9184710, 10715495, 11021652, 11940123, 12246280, 12858594, 13777065, 14695536, 15920164, 17144792, 18369420, 19287891, 19900205, 21430990, 22043304, 23880246, 24492560, 25717188, 27554130, 27860287, 31840328, 32146485, 34289584, 35820369, 36738840, 38575782, 39800410, 42861980, 44086608, 47760492, 51434376, 55108260, 55720574, 59700615, 63680656, 64292970, 71640738, 73477680, 77151564, 79600820, 83580861, 85723960, 95520984, 96439455, 102868752, 110216520, 111441148, 119401230, 128585940, 139301435, 143281476, 154303128, 159201640, 167161722, 171447920, 179101845, 191041968, 192878910, 220433040, 222882296, 238802460, 250742583, 257171880, 278602870, 286562952, 308606256, 318403280, 334323444, 358203690, 385757820, 417904305, 445764592, 477604920, 501485166, 514343760, 557205740, 573125904, 668646888, 716407380, 771515640, 835808610, 955209840, 1002970332, 1114411480, 1253712915, 1337293776, 1432814760, 1543031280, 1671617220, 2005940664, 2228822960, 2507425830, 2865629520, 3343234440, 4011881328, 5014851660, 6686468880, 10029703320, 20059406640]

約数ペア:

[(1, 20059406640), (2, 10029703320), (3, 6686468880), (4, 5014851660), (5, 4011881328), (6, 3343234440), (7, 2865629520), (8, 2507425830), (9, 2228822960), (10, 2005940664), (12, 1671617220), (13, 1543031280), (14, 1432814760), (15, 1337293776), (16, 1253712915), (18, 1114411480), (20, 1002970332), (21, 955209840), (24, 835808610), (26, 771515640), (28, 716407380), (30, 668646888), (35, 573125904), (36, 557205740), (39, 514343760), (40, 501485166), (42, 477604920), (45, 445764592), (48, 417904305), (52, 385757820), (56, 358203690), (60, 334323444), (63, 318403280), (65, 308606256), (70, 286562952), (72, 278602870), (78, 257171880), (80, 250742583), (84, 238802460), (90, 222882296), (91, 220433040), (104, 192878910), (105, 191041968), (112, 179101845), (117, 171447920), (120, 167161722), (126, 159201640), (130, 154303128), (140, 143281476), (144, 139301435), (156, 128585940), (168, 119401230), (180, 111441148), (182, 110216520), (195, 102868752), (208, 96439455), (210, 95520984), (234, 85723960), (240, 83580861), (252, 79600820), (260, 77151564), (273, 73477680), (280, 71640738), (312, 64292970), (315, 63680656), (336, 59700615), (360, 55720574), (364, 55108260), (390, 51434376), (420, 47760492), (455, 44086608), (468, 42861980), (504, 39800410), (520, 38575782), (546, 36738840), (560, 35820369), (585, 34289584), (624, 32146485), (630, 31840328), (720, 27860287), (728, 27554130), (780, 25717188), (819, 24492560), (840, 23880246), (910, 22043304), (936, 21430990), (1008, 19900205), (1040, 19287891), (1092, 18369420), (1170, 17144792), (1260, 15920164), (1365, 14695536), (1456, 13777065), (1560, 12858594), (1638, 12246280), (1680, 11940123), (1820, 11021652), (1872, 10715495), (2184, 9184710), (2340, 8572396), (2520, 7960082), (2730, 7347768), (3120, 6429297), (3276, 6123140), (3640, 5510826), (4095, 4898512), (4368, 4592355), (4680, 4286198), (5040, 3980041), (5460, 3673884), (6552, 3061570), (7280, 2755413), (8190, 2449256), (9360, 2143099), (10920, 1836942), (13104, 1530785), (16380, 1224628), (21840, 918471), (32760, 612314), (65520, 306157)]