20191139949

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{5501}}^1$

素因数の和:5885

約数の個数: 32

約数和(自身を含む): 27809308800

約数和(自身を除く): 7618168851

約数列:

[1, 3, 59, 89, 177, 233, 267, 699, 5251, 5501, 13747, 15753, 16503, 20737, 41241, 62211, 324559, 489589, 973677, 1223483, 1281733, 1468767, 3670449, 3845199, 28885751, 75622247, 86657253, 114074237, 226866741, 342222711, 6730379983, 20191139949]

約数ペア:

[(1, 20191139949), (3, 6730379983), (59, 342222711), (89, 226866741), (177, 114074237), (233, 86657253), (267, 75622247), (699, 28885751), (5251, 3845199), (5501, 3670449), (13747, 1468767), (15753, 1281733), (16503, 1223483), (20737, 973677), (41241, 489589), (62211, 324559)]