20120064

素因数分解:

$2^9\times 3^1\times {\mathrm{13099}}^1$

素因数の和:13120

約数の個数: 40

約数和(自身を含む): 53605200

約数和(自身を除く): 33485136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 13099, 26198, 39297, 52396, 78594, 104792, 157188, 209584, 314376, 419168, 628752, 838336, 1257504, 1676672, 2515008, 3353344, 5030016, 6706688, 10060032, 20120064]

約数ペア:

[(1, 20120064), (2, 10060032), (3, 6706688), (4, 5030016), (6, 3353344), (8, 2515008), (12, 1676672), (16, 1257504), (24, 838336), (32, 628752), (48, 419168), (64, 314376), (96, 209584), (128, 157188), (192, 104792), (256, 78594), (384, 52396), (512, 39297), (768, 26198), (1536, 13099)]