20149062542

素因数分解:

$2^1\times 7^2\times {\mathrm{911}}^1\times {\mathrm{225689}}^1$

素因数の和:226616

約数の個数: 24

約数和(自身を含む): 35196806880

約数和(自身を除く): 15047744338

約数列:

[1, 2, 7, 14, 49, 98, 911, 1822, 6377, 12754, 44639, 89278, 225689, 451378, 1579823, 3159646, 11058761, 22117522, 205602679, 411205358, 1439218753, 2878437506, 10074531271, 20149062542]

約数ペア:

[(1, 20149062542), (2, 10074531271), (7, 2878437506), (14, 1439218753), (49, 411205358), (98, 205602679), (911, 22117522), (1822, 11058761), (6377, 3159646), (12754, 1579823), (44639, 451378), (89278, 225689)]