20120003294

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1\times {\mathrm{449971}}^1$

素因数の和:450335

約数の個数: 16

約数和(自身を含む): 30670091520

約数和(自身を除く): 10550088226

約数列:

[1, 2, 79, 158, 283, 566, 22357, 44714, 449971, 899942, 35547709, 71095418, 127341793, 254683586, 10060001647, 20120003294]

約数ペア:

[(1, 20120003294), (2, 10060001647), (79, 254683586), (158, 127341793), (283, 71095418), (566, 35547709), (22357, 899942), (44714, 449971)]