20127648

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2953}}^1$

素因数の和:3037

約数の個数: 48

約数和(自身を含む): 53597376

約数和(自身を除く): 33469728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 2953, 3408, 5906, 6816, 8859, 11812, 17718, 23624, 35436, 47248, 70872, 94496, 141744, 209663, 283488, 419326, 628989, 838652, 1257978, 1677304, 2515956, 3354608, 5031912, 6709216, 10063824, 20127648]

約数ペア:

[(1, 20127648), (2, 10063824), (3, 6709216), (4, 5031912), (6, 3354608), (8, 2515956), (12, 1677304), (16, 1257978), (24, 838652), (32, 628989), (48, 419326), (71, 283488), (96, 209663), (142, 141744), (213, 94496), (284, 70872), (426, 47248), (568, 35436), (852, 23624), (1136, 17718), (1704, 11812), (2272, 8859), (2953, 6816), (3408, 5906)]