20079067066

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{449941}}^1$

素因数の和:450417

約数の個数: 16

約数和(自身を含む): 30759834888

約数和(自身を除く): 10680767822

約数列:

[1, 2, 53, 106, 421, 842, 22313, 44626, 449941, 899882, 23846873, 47693746, 189425161, 378850322, 10039533533, 20079067066]

約数ペア:

[(1, 20079067066), (2, 10039533533), (53, 378850322), (106, 189425161), (421, 47693746), (842, 23846873), (22313, 899882), (44626, 449941)]