20329123917

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{1723}}^1\times {\mathrm{135617}}^1$

素因数の和:137372

約数の個数: 16

約数和(自身を含む): 28056651840

約数和(自身を除く): 7727527923

約数列:

[1, 3, 29, 87, 1723, 5169, 49967, 135617, 149901, 406851, 3932893, 11798679, 233668091, 701004273, 6776374639, 20329123917]

約数ペア:

[(1, 20329123917), (3, 6776374639), (29, 701004273), (87, 233668091), (1723, 11798679), (5169, 3932893), (49967, 406851), (135617, 149901)]