20164031802

素因数分解:

$2^1\times 3^2\times {\mathrm{48371}}^1\times {\mathrm{23159}}^1$

素因数の和:71538

約数の個数: 24

約数和(自身を含む): 43691525280

約数和(自身を除く): 23527493478

約数列:

[1, 2, 3, 6, 9, 18, 23159, 46318, 48371, 69477, 96742, 138954, 145113, 208431, 290226, 416862, 435339, 870678, 1120223989, 2240447978, 3360671967, 6721343934, 10082015901, 20164031802]

約数ペア:

[(1, 20164031802), (2, 10082015901), (3, 6721343934), (6, 3360671967), (9, 2240447978), (18, 1120223989), (23159, 870678), (46318, 435339), (48371, 416862), (69477, 290226), (96742, 208431), (138954, 145113)]