20798326056

素因数分解:

$2^3\times 3^1\times {\mathrm{19793}}^1\times {\mathrm{43783}}^1$

素因数の和:63585

約数の個数: 32

約数和(自身を含む): 51999629760

約数和(自身を除く): 31201303704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 19793, 39586, 43783, 59379, 79172, 87566, 118758, 131349, 158344, 175132, 237516, 262698, 350264, 475032, 525396, 1050792, 866596919, 1733193838, 2599790757, 3466387676, 5199581514, 6932775352, 10399163028, 20798326056]

約数ペア:

[(1, 20798326056), (2, 10399163028), (3, 6932775352), (4, 5199581514), (6, 3466387676), (8, 2599790757), (12, 1733193838), (24, 866596919), (19793, 1050792), (39586, 525396), (43783, 475032), (59379, 350264), (79172, 262698), (87566, 237516), (118758, 175132), (131349, 158344)]