20573609089

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{15451}}^1$

素因数の和:15781

約数の個数: 32

約数和(自身を含む): 24742978560

約数和(自身を除く): 4169369471

約数列:

[1, 11, 19, 23, 209, 253, 277, 437, 3047, 4807, 5263, 6371, 15451, 57893, 70081, 121049, 169961, 293569, 355373, 1331539, 3229259, 3909103, 4279927, 6752087, 47079197, 74272957, 81318613, 98438321, 894504743, 1082821531, 1870328099, 20573609089]

約数ペア:

[(1, 20573609089), (11, 1870328099), (19, 1082821531), (23, 894504743), (209, 98438321), (253, 81318613), (277, 74272957), (437, 47079197), (3047, 6752087), (4807, 4279927), (5263, 3909103), (6371, 3229259), (15451, 1331539), (57893, 355373), (70081, 293569), (121049, 169961)]