20186593308

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{149}}^1\times {\mathrm{25601}}^1$

素因数の和:25777

約数の個数: 144

約数和(自身を含む): 61291188000

約数和(自身を除く): 41104594692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 149, 189, 196, 252, 294, 298, 378, 441, 447, 588, 596, 756, 882, 894, 1043, 1323, 1341, 1764, 1788, 2086, 2646, 2682, 3129, 4023, 4172, 5292, 5364, 6258, 7301, 8046, 9387, 12516, 14602, 16092, 18774, 21903, 25601, 28161, 29204, 37548, 43806, 51202, 56322, 65709, 76803, 87612, 102404, 112644, 131418, 153606, 179207, 197127, 230409, 262836, 307212, 358414, 394254, 460818, 537621, 691227, 716828, 788508, 921636, 1075242, 1254449, 1382454, 1612863, 2150484, 2508898, 2764908, 3225726, 3763347, 3814549, 4838589, 5017796, 6451452, 7526694, 7629098, 9677178, 11290041, 11443647, 15053388, 15258196, 19354356, 22580082, 22887294, 26701843, 33870123, 34330941, 45160164, 45774588, 53403686, 67740246, 68661882, 80105529, 102992823, 106807372, 135480492, 137323764, 160211058, 186912901, 205985646, 240316587, 320422116, 373825802, 411971292, 480633174, 560738703, 720949761, 747651604, 961266348, 1121477406, 1441899522, 1682216109, 2242954812, 2883799044, 3364432218, 5046648327, 6728864436, 10093296654, 20186593308]

約数ペア:

[(1, 20186593308), (2, 10093296654), (3, 6728864436), (4, 5046648327), (6, 3364432218), (7, 2883799044), (9, 2242954812), (12, 1682216109), (14, 1441899522), (18, 1121477406), (21, 961266348), (27, 747651604), (28, 720949761), (36, 560738703), (42, 480633174), (49, 411971292), (54, 373825802), (63, 320422116), (84, 240316587), (98, 205985646), (108, 186912901), (126, 160211058), (147, 137323764), (149, 135480492), (189, 106807372), (196, 102992823), (252, 80105529), (294, 68661882), (298, 67740246), (378, 53403686), (441, 45774588), (447, 45160164), (588, 34330941), (596, 33870123), (756, 26701843), (882, 22887294), (894, 22580082), (1043, 19354356), (1323, 15258196), (1341, 15053388), (1764, 11443647), (1788, 11290041), (2086, 9677178), (2646, 7629098), (2682, 7526694), (3129, 6451452), (4023, 5017796), (4172, 4838589), (5292, 3814549), (5364, 3763347), (6258, 3225726), (7301, 2764908), (8046, 2508898), (9387, 2150484), (12516, 1612863), (14602, 1382454), (16092, 1254449), (18774, 1075242), (21903, 921636), (25601, 788508), (28161, 716828), (29204, 691227), (37548, 537621), (43806, 460818), (51202, 394254), (56322, 358414), (65709, 307212), (76803, 262836), (87612, 230409), (102404, 197127), (112644, 179207), (131418, 153606)]