20251968

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:292

約数の個数: 112

約数和(自身を含む): 60082176

約数和(自身を除く): 39830208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 43, 44, 48, 64, 66, 86, 88, 96, 129, 132, 172, 176, 192, 223, 258, 264, 344, 352, 446, 473, 516, 528, 669, 688, 704, 892, 946, 1032, 1056, 1338, 1376, 1419, 1784, 1892, 2064, 2112, 2453, 2676, 2752, 2838, 3568, 3784, 4128, 4906, 5352, 5676, 7136, 7359, 7568, 8256, 9589, 9812, 10704, 11352, 14272, 14718, 15136, 19178, 19624, 21408, 22704, 28767, 29436, 30272, 38356, 39248, 42816, 45408, 57534, 58872, 76712, 78496, 90816, 105479, 115068, 117744, 153424, 156992, 210958, 230136, 235488, 306848, 316437, 421916, 460272, 470976, 613696, 632874, 843832, 920544, 1265748, 1687664, 1841088, 2531496, 3375328, 5062992, 6750656, 10125984, 20251968]

約数ペア:

[(1, 20251968), (2, 10125984), (3, 6750656), (4, 5062992), (6, 3375328), (8, 2531496), (11, 1841088), (12, 1687664), (16, 1265748), (22, 920544), (24, 843832), (32, 632874), (33, 613696), (43, 470976), (44, 460272), (48, 421916), (64, 316437), (66, 306848), (86, 235488), (88, 230136), (96, 210958), (129, 156992), (132, 153424), (172, 117744), (176, 115068), (192, 105479), (223, 90816), (258, 78496), (264, 76712), (344, 58872), (352, 57534), (446, 45408), (473, 42816), (516, 39248), (528, 38356), (669, 30272), (688, 29436), (704, 28767), (892, 22704), (946, 21408), (1032, 19624), (1056, 19178), (1338, 15136), (1376, 14718), (1419, 14272), (1784, 11352), (1892, 10704), (2064, 9812), (2112, 9589), (2453, 8256), (2676, 7568), (2752, 7359), (2838, 7136), (3568, 5676), (3784, 5352), (4128, 4906)]