20147719776

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{80627}}^1$

素因数の和:80796

約数の個数: 96

約数和(自身を含む): 56078386560

約数和(自身を除く): 35930666784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 137, 152, 228, 274, 304, 411, 456, 548, 608, 822, 912, 1096, 1644, 1824, 2192, 2603, 3288, 4384, 5206, 6576, 7809, 10412, 13152, 15618, 20824, 31236, 41648, 62472, 80627, 83296, 124944, 161254, 241881, 249888, 322508, 483762, 645016, 967524, 1290032, 1531913, 1935048, 2580064, 3063826, 3870096, 4595739, 6127652, 7740192, 9191478, 11045899, 12255304, 18382956, 22091798, 24510608, 33137697, 36765912, 44183596, 49021216, 66275394, 73531824, 88367192, 132550788, 147063648, 176734384, 209872081, 265101576, 353468768, 419744162, 530203152, 629616243, 839488324, 1060406304, 1259232486, 1678976648, 2518464972, 3357953296, 5036929944, 6715906592, 10073859888, 20147719776]

約数ペア:

[(1, 20147719776), (2, 10073859888), (3, 6715906592), (4, 5036929944), (6, 3357953296), (8, 2518464972), (12, 1678976648), (16, 1259232486), (19, 1060406304), (24, 839488324), (32, 629616243), (38, 530203152), (48, 419744162), (57, 353468768), (76, 265101576), (96, 209872081), (114, 176734384), (137, 147063648), (152, 132550788), (228, 88367192), (274, 73531824), (304, 66275394), (411, 49021216), (456, 44183596), (548, 36765912), (608, 33137697), (822, 24510608), (912, 22091798), (1096, 18382956), (1644, 12255304), (1824, 11045899), (2192, 9191478), (2603, 7740192), (3288, 6127652), (4384, 4595739), (5206, 3870096), (6576, 3063826), (7809, 2580064), (10412, 1935048), (13152, 1531913), (15618, 1290032), (20824, 967524), (31236, 645016), (41648, 483762), (62472, 322508), (80627, 249888), (83296, 241881), (124944, 161254)]