20614496

素因数分解:

$2^5\times 7^2\times {\mathrm{13147}}^1$

素因数の和:13171

約数の個数: 36

約数和(自身を含む): 47214468

約数和(自身を除く): 26599972

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 13147, 26294, 52588, 92029, 105176, 184058, 210352, 368116, 420704, 644203, 736232, 1288406, 1472464, 2576812, 2944928, 5153624, 10307248, 20614496]

約数ペア:

[(1, 20614496), (2, 10307248), (4, 5153624), (7, 2944928), (8, 2576812), (14, 1472464), (16, 1288406), (28, 736232), (32, 644203), (49, 420704), (56, 368116), (98, 210352), (112, 184058), (196, 105176), (224, 92029), (392, 52588), (784, 26294), (1568, 13147)]