20120711024

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{7269043}}^1$

素因数の和:7269224

約数の個数: 20

約数和(自身を含む): 39209223336

約数和(自身を除く): 19088512312

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 7269043, 14538086, 29076172, 58152344, 116304688, 1257544439, 2515088878, 5030177756, 10060355512, 20120711024]

約数ペア:

[(1, 20120711024), (2, 10060355512), (4, 5030177756), (8, 2515088878), (16, 1257544439), (173, 116304688), (346, 58152344), (692, 29076172), (1384, 14538086), (2768, 7269043)]