20194135416

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{42221}}^1$

素因数の和:42326

約数の個数: 192

約数和(自身を含む): 68237507520

約数和(自身を除く): 48043372104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 73, 78, 84, 91, 104, 117, 126, 146, 156, 168, 182, 219, 234, 252, 273, 292, 312, 364, 438, 468, 504, 511, 546, 584, 657, 728, 819, 876, 936, 949, 1022, 1092, 1314, 1533, 1638, 1752, 1898, 2044, 2184, 2628, 2847, 3066, 3276, 3796, 4088, 4599, 5256, 5694, 6132, 6552, 6643, 7592, 8541, 9198, 11388, 12264, 13286, 17082, 18396, 19929, 22776, 26572, 34164, 36792, 39858, 42221, 53144, 59787, 68328, 79716, 84442, 119574, 126663, 159432, 168884, 239148, 253326, 295547, 337768, 379989, 478296, 506652, 548873, 591094, 759978, 886641, 1013304, 1097746, 1182188, 1519956, 1646619, 1773282, 2195492, 2364376, 2659923, 3039912, 3082133, 3293238, 3546564, 3842111, 4390984, 4939857, 5319846, 6164266, 6586476, 7093128, 7684222, 9246399, 9879714, 10639692, 11526333, 12328532, 13172952, 15368444, 18492798, 19759428, 21279384, 21574931, 23052666, 24657064, 27739197, 30736888, 34578999, 36985596, 39518856, 40067729, 43149862, 46105332, 55478394, 64724793, 69157998, 73971192, 80135458, 86299724, 92210664, 110956788, 120203187, 129449586, 138315996, 160270916, 172599448, 194174379, 221913576, 240406374, 258899172, 276631992, 280474103, 320541832, 360609561, 388348758, 480812748, 517798344, 560948206, 721219122, 776697516, 841422309, 961625496, 1121896412, 1442438244, 1553395032, 1682844618, 2243792824, 2524266927, 2884876488, 3365689236, 5048533854, 6731378472, 10097067708, 20194135416]

約数ペア:

[(1, 20194135416), (2, 10097067708), (3, 6731378472), (4, 5048533854), (6, 3365689236), (7, 2884876488), (8, 2524266927), (9, 2243792824), (12, 1682844618), (13, 1553395032), (14, 1442438244), (18, 1121896412), (21, 961625496), (24, 841422309), (26, 776697516), (28, 721219122), (36, 560948206), (39, 517798344), (42, 480812748), (52, 388348758), (56, 360609561), (63, 320541832), (72, 280474103), (73, 276631992), (78, 258899172), (84, 240406374), (91, 221913576), (104, 194174379), (117, 172599448), (126, 160270916), (146, 138315996), (156, 129449586), (168, 120203187), (182, 110956788), (219, 92210664), (234, 86299724), (252, 80135458), (273, 73971192), (292, 69157998), (312, 64724793), (364, 55478394), (438, 46105332), (468, 43149862), (504, 40067729), (511, 39518856), (546, 36985596), (584, 34578999), (657, 30736888), (728, 27739197), (819, 24657064), (876, 23052666), (936, 21574931), (949, 21279384), (1022, 19759428), (1092, 18492798), (1314, 15368444), (1533, 13172952), (1638, 12328532), (1752, 11526333), (1898, 10639692), (2044, 9879714), (2184, 9246399), (2628, 7684222), (2847, 7093128), (3066, 6586476), (3276, 6164266), (3796, 5319846), (4088, 4939857), (4599, 4390984), (5256, 3842111), (5694, 3546564), (6132, 3293238), (6552, 3082133), (6643, 3039912), (7592, 2659923), (8541, 2364376), (9198, 2195492), (11388, 1773282), (12264, 1646619), (13286, 1519956), (17082, 1182188), (18396, 1097746), (19929, 1013304), (22776, 886641), (26572, 759978), (34164, 591094), (36792, 548873), (39858, 506652), (42221, 478296), (53144, 379989), (59787, 337768), (68328, 295547), (79716, 253326), (84442, 239148), (119574, 168884), (126663, 159432)]