20047824

素因数分解:

$2^4\times 3^4\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:550

約数の個数: 100

約数和(自身を含む): 60016000

約数和(自身を除く): 39968176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 248, 279, 324, 372, 432, 496, 499, 558, 648, 744, 837, 998, 1116, 1296, 1488, 1497, 1674, 1996, 2232, 2511, 2994, 3348, 3992, 4464, 4491, 5022, 5988, 6696, 7984, 8982, 10044, 11976, 13392, 13473, 15469, 17964, 20088, 23952, 26946, 30938, 35928, 40176, 40419, 46407, 53892, 61876, 71856, 80838, 92814, 107784, 123752, 139221, 161676, 185628, 215568, 247504, 278442, 323352, 371256, 417663, 556884, 646704, 742512, 835326, 1113768, 1252989, 1670652, 2227536, 2505978, 3341304, 5011956, 6682608, 10023912, 20047824]

約数ペア:

[(1, 20047824), (2, 10023912), (3, 6682608), (4, 5011956), (6, 3341304), (8, 2505978), (9, 2227536), (12, 1670652), (16, 1252989), (18, 1113768), (24, 835326), (27, 742512), (31, 646704), (36, 556884), (48, 417663), (54, 371256), (62, 323352), (72, 278442), (81, 247504), (93, 215568), (108, 185628), (124, 161676), (144, 139221), (162, 123752), (186, 107784), (216, 92814), (248, 80838), (279, 71856), (324, 61876), (372, 53892), (432, 46407), (496, 40419), (499, 40176), (558, 35928), (648, 30938), (744, 26946), (837, 23952), (998, 20088), (1116, 17964), (1296, 15469), (1488, 13473), (1497, 13392), (1674, 11976), (1996, 10044), (2232, 8982), (2511, 7984), (2994, 6696), (3348, 5988), (3992, 5022), (4464, 4491)]