2021062064

素因数分解:

$2^4\times 7^1\times {\mathrm{18045197}}^1$

素因数の和:18045212

約数の個数: 20

約数和(自身を含む): 4475209104

約数和(自身を除く): 2454147040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18045197, 36090394, 72180788, 126316379, 144361576, 252632758, 288723152, 505265516, 1010531032, 2021062064]

約数ペア:

[(1, 2021062064), (2, 1010531032), (4, 505265516), (7, 288723152), (8, 252632758), (14, 144361576), (16, 126316379), (28, 72180788), (56, 36090394), (112, 18045197)]