20179591824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1\times {\mathrm{1381}}^1$

素因数の和:1833

約数の個数: 160

約数和(自身を含む): 60217344256

約数和(自身を除く): 40037752432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 157, 168, 277, 314, 336, 471, 554, 628, 831, 942, 1099, 1108, 1256, 1381, 1662, 1884, 1939, 2198, 2216, 2512, 2762, 3297, 3324, 3768, 3878, 4143, 4396, 4432, 5524, 5817, 6594, 6648, 7536, 7756, 8286, 8792, 9667, 11048, 11634, 13188, 13296, 15512, 16572, 17584, 19334, 22096, 23268, 26376, 29001, 31024, 33144, 38668, 43489, 46536, 52752, 58002, 66288, 77336, 86978, 93072, 116004, 130467, 154672, 173956, 216817, 232008, 260934, 304423, 347912, 382537, 433634, 464016, 521868, 608846, 650451, 695824, 765074, 867268, 913269, 1043736, 1147611, 1217692, 1300902, 1517719, 1530148, 1734536, 1826538, 2087472, 2295222, 2435384, 2601804, 2677759, 3035438, 3060296, 3469072, 3653076, 4553157, 4590444, 4870768, 5203608, 5355518, 6070876, 6120592, 7306152, 8033277, 9106314, 9180888, 10407216, 10711036, 12141752, 14612304, 16066554, 18212628, 18361776, 21422072, 24283504, 32133108, 36425256, 42844144, 60058309, 64266216, 72850512, 120116618, 128532432, 180174927, 240233236, 360349854, 420408163, 480466472, 720699708, 840816326, 960932944, 1261224489, 1441399416, 1681632652, 2522448978, 2882798832, 3363265304, 5044897956, 6726530608, 10089795912, 20179591824]

約数ペア:

[(1, 20179591824), (2, 10089795912), (3, 6726530608), (4, 5044897956), (6, 3363265304), (7, 2882798832), (8, 2522448978), (12, 1681632652), (14, 1441399416), (16, 1261224489), (21, 960932944), (24, 840816326), (28, 720699708), (42, 480466472), (48, 420408163), (56, 360349854), (84, 240233236), (112, 180174927), (157, 128532432), (168, 120116618), (277, 72850512), (314, 64266216), (336, 60058309), (471, 42844144), (554, 36425256), (628, 32133108), (831, 24283504), (942, 21422072), (1099, 18361776), (1108, 18212628), (1256, 16066554), (1381, 14612304), (1662, 12141752), (1884, 10711036), (1939, 10407216), (2198, 9180888), (2216, 9106314), (2512, 8033277), (2762, 7306152), (3297, 6120592), (3324, 6070876), (3768, 5355518), (3878, 5203608), (4143, 4870768), (4396, 4590444), (4432, 4553157), (5524, 3653076), (5817, 3469072), (6594, 3060296), (6648, 3035438), (7536, 2677759), (7756, 2601804), (8286, 2435384), (8792, 2295222), (9667, 2087472), (11048, 1826538), (11634, 1734536), (13188, 1530148), (13296, 1517719), (15512, 1300902), (16572, 1217692), (17584, 1147611), (19334, 1043736), (22096, 913269), (23268, 867268), (26376, 765074), (29001, 695824), (31024, 650451), (33144, 608846), (38668, 521868), (43489, 464016), (46536, 433634), (52752, 382537), (58002, 347912), (66288, 304423), (77336, 260934), (86978, 232008), (93072, 216817), (116004, 173956), (130467, 154672)]