20913004365

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11119}}^1\times {\mathrm{11399}}^1$

素因数の和:22537

約数の個数: 32

約数和(自身を含む): 36509184000

約数和(自身を除く): 15596179635

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 11119, 11399, 33357, 34197, 55595, 56995, 122309, 125389, 166785, 170985, 366927, 376167, 611545, 626945, 1834635, 1880835, 126745481, 380236443, 633727405, 1394200291, 1901182215, 4182600873, 6971001455, 20913004365]

約数ペア:

[(1, 20913004365), (3, 6971001455), (5, 4182600873), (11, 1901182215), (15, 1394200291), (33, 633727405), (55, 380236443), (165, 126745481), (11119, 1880835), (11399, 1834635), (33357, 626945), (34197, 611545), (55595, 376167), (56995, 366927), (122309, 170985), (125389, 166785)]