20229552

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 180

約数和(自身を含む): 68361696

約数和(自身を除く): 48132144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 49, 56, 61, 63, 72, 84, 94, 98, 112, 122, 126, 141, 144, 147, 168, 183, 188, 196, 244, 252, 282, 294, 329, 336, 366, 376, 392, 423, 427, 441, 488, 504, 549, 564, 588, 658, 732, 752, 784, 846, 854, 882, 976, 987, 1008, 1098, 1128, 1176, 1281, 1316, 1464, 1692, 1708, 1764, 1974, 2196, 2256, 2303, 2352, 2562, 2632, 2867, 2928, 2961, 2989, 3384, 3416, 3528, 3843, 3948, 4392, 4606, 5124, 5264, 5734, 5922, 5978, 6768, 6832, 6909, 7056, 7686, 7896, 8601, 8784, 8967, 9212, 10248, 11468, 11844, 11956, 13818, 15372, 15792, 17202, 17934, 18424, 20069, 20496, 20727, 22936, 23688, 23912, 25803, 26901, 27636, 30744, 34404, 35868, 36848, 40138, 41454, 45872, 47376, 47824, 51606, 53802, 55272, 60207, 61488, 68808, 71736, 80276, 82908, 103212, 107604, 110544, 120414, 137616, 140483, 143472, 160552, 165816, 180621, 206424, 215208, 240828, 280966, 321104, 331632, 361242, 412848, 421449, 430416, 481656, 561932, 722484, 842898, 963312, 1123864, 1264347, 1444968, 1685796, 2247728, 2528694, 2889936, 3371592, 5057388, 6743184, 10114776, 20229552]

約数ペア:

[(1, 20229552), (2, 10114776), (3, 6743184), (4, 5057388), (6, 3371592), (7, 2889936), (8, 2528694), (9, 2247728), (12, 1685796), (14, 1444968), (16, 1264347), (18, 1123864), (21, 963312), (24, 842898), (28, 722484), (36, 561932), (42, 481656), (47, 430416), (48, 421449), (49, 412848), (56, 361242), (61, 331632), (63, 321104), (72, 280966), (84, 240828), (94, 215208), (98, 206424), (112, 180621), (122, 165816), (126, 160552), (141, 143472), (144, 140483), (147, 137616), (168, 120414), (183, 110544), (188, 107604), (196, 103212), (244, 82908), (252, 80276), (282, 71736), (294, 68808), (329, 61488), (336, 60207), (366, 55272), (376, 53802), (392, 51606), (423, 47824), (427, 47376), (441, 45872), (488, 41454), (504, 40138), (549, 36848), (564, 35868), (588, 34404), (658, 30744), (732, 27636), (752, 26901), (784, 25803), (846, 23912), (854, 23688), (882, 22936), (976, 20727), (987, 20496), (1008, 20069), (1098, 18424), (1128, 17934), (1176, 17202), (1281, 15792), (1316, 15372), (1464, 13818), (1692, 11956), (1708, 11844), (1764, 11468), (1974, 10248), (2196, 9212), (2256, 8967), (2303, 8784), (2352, 8601), (2562, 7896), (2632, 7686), (2867, 7056), (2928, 6909), (2961, 6832), (2989, 6768), (3384, 5978), (3416, 5922), (3528, 5734), (3843, 5264), (3948, 5124), (4392, 4606)]