2020078034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{8009}}^1$

素因数の和:8222

約数の個数: 32

約数和(自身を含む): 3330558000

約数和(自身を除く): 1310479966

約数列:

[1, 2, 13, 26, 89, 109, 178, 218, 1157, 1417, 2314, 2834, 8009, 9701, 16018, 19402, 104117, 126113, 208234, 252226, 712801, 872981, 1425602, 1745962, 9266413, 11348753, 18532826, 22697506, 77695309, 155390618, 1010039017, 2020078034]

約数ペア:

[(1, 2020078034), (2, 1010039017), (13, 155390618), (26, 77695309), (89, 22697506), (109, 18532826), (178, 11348753), (218, 9266413), (1157, 1745962), (1417, 1425602), (2314, 872981), (2834, 712801), (8009, 252226), (9701, 208234), (16018, 126113), (19402, 104117)]