20193043248

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1\times {\mathrm{691}}^1$

素因数の和:1312

約数の個数: 240

約数和(自身を含む): 66019988736

約数和(自身を除く): 45826945488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 53, 56, 63, 72, 84, 106, 112, 126, 144, 159, 168, 212, 252, 318, 336, 371, 424, 477, 504, 547, 636, 691, 742, 848, 954, 1008, 1094, 1113, 1272, 1382, 1484, 1641, 1908, 2073, 2188, 2226, 2544, 2764, 2968, 3282, 3339, 3816, 3829, 4146, 4376, 4452, 4837, 4923, 5528, 5936, 6219, 6564, 6678, 7632, 7658, 8292, 8752, 8904, 9674, 9846, 11056, 11487, 12438, 13128, 13356, 14511, 15316, 16584, 17808, 19348, 19692, 22974, 24876, 26256, 26712, 28991, 29022, 30632, 33168, 34461, 36623, 38696, 39384, 43533, 45948, 49752, 53424, 57982, 58044, 61264, 68922, 73246, 77392, 78768, 86973, 87066, 91896, 99504, 109869, 115964, 116088, 137844, 146492, 173946, 174132, 183792, 202937, 219738, 231928, 232176, 256361, 260919, 275688, 292984, 329607, 347892, 348264, 377977, 405874, 439476, 463856, 512722, 521838, 551376, 585968, 608811, 659214, 695784, 696528, 755954, 769083, 811748, 878952, 1025444, 1043676, 1133931, 1217622, 1318428, 1391568, 1511908, 1538166, 1623496, 1757904, 1826433, 2050888, 2087352, 2267862, 2307249, 2435244, 2636856, 2645839, 3023816, 3076332, 3246992, 3401793, 3652866, 4101776, 4174704, 4535724, 4614498, 4870488, 5273712, 5291678, 6047632, 6152664, 6803586, 7305732, 7937517, 9071448, 9228996, 9740976, 10583356, 12305328, 13607172, 14611464, 15875034, 18142896, 18457992, 20032781, 21166712, 23812551, 27214344, 29222928, 31750068, 36915984, 40065562, 42333424, 47625102, 54428688, 60098343, 63500136, 80131124, 95250204, 120196686, 127000272, 140229467, 160262248, 180295029, 190500408, 240393372, 280458934, 320524496, 360590058, 381000816, 420688401, 480786744, 560917868, 721180116, 841376802, 961573488, 1121835736, 1262065203, 1442360232, 1682753604, 2243671472, 2524130406, 2884720464, 3365507208, 5048260812, 6731014416, 10096521624, 20193043248]

約数ペア:

[(1, 20193043248), (2, 10096521624), (3, 6731014416), (4, 5048260812), (6, 3365507208), (7, 2884720464), (8, 2524130406), (9, 2243671472), (12, 1682753604), (14, 1442360232), (16, 1262065203), (18, 1121835736), (21, 961573488), (24, 841376802), (28, 721180116), (36, 560917868), (42, 480786744), (48, 420688401), (53, 381000816), (56, 360590058), (63, 320524496), (72, 280458934), (84, 240393372), (106, 190500408), (112, 180295029), (126, 160262248), (144, 140229467), (159, 127000272), (168, 120196686), (212, 95250204), (252, 80131124), (318, 63500136), (336, 60098343), (371, 54428688), (424, 47625102), (477, 42333424), (504, 40065562), (547, 36915984), (636, 31750068), (691, 29222928), (742, 27214344), (848, 23812551), (954, 21166712), (1008, 20032781), (1094, 18457992), (1113, 18142896), (1272, 15875034), (1382, 14611464), (1484, 13607172), (1641, 12305328), (1908, 10583356), (2073, 9740976), (2188, 9228996), (2226, 9071448), (2544, 7937517), (2764, 7305732), (2968, 6803586), (3282, 6152664), (3339, 6047632), (3816, 5291678), (3829, 5273712), (4146, 4870488), (4376, 4614498), (4452, 4535724), (4837, 4174704), (4923, 4101776), (5528, 3652866), (5936, 3401793), (6219, 3246992), (6564, 3076332), (6678, 3023816), (7632, 2645839), (7658, 2636856), (8292, 2435244), (8752, 2307249), (8904, 2267862), (9674, 2087352), (9846, 2050888), (11056, 1826433), (11487, 1757904), (12438, 1623496), (13128, 1538166), (13356, 1511908), (14511, 1391568), (15316, 1318428), (16584, 1217622), (17808, 1133931), (19348, 1043676), (19692, 1025444), (22974, 878952), (24876, 811748), (26256, 769083), (26712, 755954), (28991, 696528), (29022, 695784), (30632, 659214), (33168, 608811), (34461, 585968), (36623, 551376), (38696, 521838), (39384, 512722), (43533, 463856), (45948, 439476), (49752, 405874), (53424, 377977), (57982, 348264), (58044, 347892), (61264, 329607), (68922, 292984), (73246, 275688), (77392, 260919), (78768, 256361), (86973, 232176), (87066, 231928), (91896, 219738), (99504, 202937), (109869, 183792), (115964, 174132), (116088, 173946), (137844, 146492)]