20797046821

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{911}}^1\times {\mathrm{16823}}^1$

素因数の和:17816

約数の個数: 16

約数和(自身を含む): 22094622720

約数和(自身を除く): 1297575899

約数列:

[1, 23, 59, 911, 1357, 16823, 20953, 53749, 386929, 992557, 1236227, 15325753, 22828811, 352492319, 904219427, 20797046821]

約数ペア:

[(1, 20797046821), (23, 904219427), (59, 352492319), (911, 22828811), (1357, 15325753), (16823, 1236227), (20953, 992557), (53749, 386929)]