20145000116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3733321}}^1$

素因数の和:3733415

約数の個数: 24

約数和(自身を含む): 37631885760

約数和(自身を除く): 17486885644

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 3733321, 7466642, 14933284, 70933099, 141866198, 265065791, 283732396, 530131582, 1060263164, 5036250029, 10072500058, 20145000116]

約数ペア:

[(1, 20145000116), (2, 10072500058), (4, 5036250029), (19, 1060263164), (38, 530131582), (71, 283732396), (76, 265065791), (142, 141866198), (284, 70933099), (1349, 14933284), (2698, 7466642), (5396, 3733321)]