20734367066

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{409}}^1\times {\mathrm{11423}}^1$

素因数の和:12158

約数の個数: 32

約数和(自身を含む): 35747066880

約数和(自身を除く): 15012699814

約数列:

[1, 2, 7, 14, 317, 409, 634, 818, 2219, 2863, 4438, 5726, 11423, 22846, 79961, 129653, 159922, 259306, 907571, 1815142, 3621091, 4672007, 7242182, 9344014, 25347637, 32704049, 50695274, 65408098, 1481026219, 2962052438, 10367183533, 20734367066]

約数ペア:

[(1, 20734367066), (2, 10367183533), (7, 2962052438), (14, 1481026219), (317, 65408098), (409, 50695274), (634, 32704049), (818, 25347637), (2219, 9344014), (2863, 7242182), (4438, 4672007), (5726, 3621091), (11423, 1815142), (22846, 907571), (79961, 259306), (129653, 159922)]