20227610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11969}}^1$

素因数の和:12002

約数の個数: 24

約数和(自身を含む): 39429180

約数和(自身を除く): 19201570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 11969, 23938, 59845, 119690, 155597, 311194, 777985, 1555970, 2022761, 4045522, 10113805, 20227610]

約数ペア:

[(1, 20227610), (2, 10113805), (5, 4045522), (10, 2022761), (13, 1555970), (26, 777985), (65, 311194), (130, 155597), (169, 119690), (338, 59845), (845, 23938), (1690, 11969)]