20187046209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19733183}}^1$

素因数の和:19733228

約数の個数: 16

約数和(自身を含む): 30310170624

約数和(自身を除く): 10123124415

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 19733183, 59199549, 217065013, 611728673, 651195039, 1835186019, 6729015403, 20187046209]

約数ペア:

[(1, 20187046209), (3, 6729015403), (11, 1835186019), (31, 651195039), (33, 611728673), (93, 217065013), (341, 59199549), (1023, 19733183)]