20174547292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1451}}^1\times {\mathrm{1471}}^1$

素因数の和:3082

約数の個数: 48

約数和(自身を含む): 37702748160

約数和(自身を除く): 17528200868

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 1451, 1471, 2363, 2902, 2942, 4726, 5804, 5884, 9452, 24667, 25007, 49334, 50014, 98668, 100028, 201689, 204469, 403378, 408938, 806756, 817876, 2134421, 3428713, 3475973, 4268842, 6857426, 6951946, 8537684, 13714852, 13903892, 36285157, 72570314, 145140628, 296684519, 593369038, 1186738076, 5043636823, 10087273646, 20174547292]

約数ペア:

[(1, 20174547292), (2, 10087273646), (4, 5043636823), (17, 1186738076), (34, 593369038), (68, 296684519), (139, 145140628), (278, 72570314), (556, 36285157), (1451, 13903892), (1471, 13714852), (2363, 8537684), (2902, 6951946), (2942, 6857426), (4726, 4268842), (5804, 3475973), (5884, 3428713), (9452, 2134421), (24667, 817876), (25007, 806756), (49334, 408938), (50014, 403378), (98668, 204469), (100028, 201689)]