20193313294

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{447527}}^1$

素因数の和:447840

約数の個数: 32

約数和(自身を含む): 37893090816

約数和(自身を除く): 17699777522

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 293, 586, 2051, 3223, 4102, 6446, 22561, 45122, 447527, 895054, 3132689, 4922797, 6265378, 9845594, 34459579, 68919158, 131125411, 262250822, 917877877, 1442379521, 1835755754, 2884759042, 10096656647, 20193313294]

約数ペア:

[(1, 20193313294), (2, 10096656647), (7, 2884759042), (11, 1835755754), (14, 1442379521), (22, 917877877), (77, 262250822), (154, 131125411), (293, 68919158), (586, 34459579), (2051, 9845594), (3223, 6265378), (4102, 4922797), (6446, 3132689), (22561, 895054), (45122, 447527)]