20182161584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97029623}}^1$

素因数の和:97029644

約数の個数: 20

約数和(自身を含む): 42110856816

約数和(自身を除く): 21928695232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 97029623, 194059246, 388118492, 776236984, 1261385099, 1552473968, 2522770198, 5045540396, 10091080792, 20182161584]

約数ペア:

[(1, 20182161584), (2, 10091080792), (4, 5045540396), (8, 2522770198), (13, 1552473968), (16, 1261385099), (26, 776236984), (52, 388118492), (104, 194059246), (208, 97029623)]