20702925321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1723}}^1\times {\mathrm{308093}}^1$

素因数の和:309832

約数の個数: 16

約数和(自身を含む): 29744627136

約数和(自身を除く): 9041701815

約数列:

[1, 3, 13, 39, 1723, 5169, 22399, 67197, 308093, 924279, 4005209, 12015627, 530844239, 1592532717, 6900975107, 20702925321]

約数ペア:

[(1, 20702925321), (3, 6900975107), (13, 1592532717), (39, 530844239), (1723, 12015627), (5169, 4005209), (22399, 924279), (67197, 308093)]