20538553661

素因数分解:

${\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1\times {\mathrm{7499}}^1$

素因数の和:8380

約数の個数: 16

約数和(自身を含む): 21259800000

約数和(自身を除く): 721246339

約数列:

[1, 59, 61, 761, 3599, 7499, 44899, 46421, 442441, 457439, 2738839, 5706739, 26988901, 336697601, 348111079, 20538553661]

約数ペア:

[(1, 20538553661), (59, 348111079), (61, 336697601), (761, 26988901), (3599, 5706739), (7499, 2738839), (44899, 457439), (46421, 442441)]