20239968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{30119}}^1$

素因数の和:30139

約数の個数: 48

約数和(自身を含む): 60721920

約数和(自身を除く): 40481952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 30119, 60238, 90357, 120476, 180714, 210833, 240952, 361428, 421666, 481904, 632499, 722856, 843332, 963808, 1264998, 1445712, 1686664, 2529996, 2891424, 3373328, 5059992, 6746656, 10119984, 20239968]

約数ペア:

[(1, 20239968), (2, 10119984), (3, 6746656), (4, 5059992), (6, 3373328), (7, 2891424), (8, 2529996), (12, 1686664), (14, 1445712), (16, 1264998), (21, 963808), (24, 843332), (28, 722856), (32, 632499), (42, 481904), (48, 421666), (56, 361428), (84, 240952), (96, 210833), (112, 180714), (168, 120476), (224, 90357), (336, 60238), (672, 30119)]