20265011196

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{2293}}^1\times {\mathrm{6883}}^1$

素因数の和:9290

約数の個数: 48

約数和(自身を含む): 47754693504

約数和(自身を除く): 27489682308

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 2293, 4586, 6879, 6883, 9172, 13758, 13766, 20649, 27516, 27532, 41298, 82596, 245351, 490702, 736053, 736481, 981404, 1472106, 1472962, 2209443, 2944212, 2945924, 4418886, 8837772, 15782719, 31565438, 47348157, 63130876, 94696314, 189392628, 1688750933, 3377501866, 5066252799, 6755003732, 10132505598, 20265011196]

約数ペア:

[(1, 20265011196), (2, 10132505598), (3, 6755003732), (4, 5066252799), (6, 3377501866), (12, 1688750933), (107, 189392628), (214, 94696314), (321, 63130876), (428, 47348157), (642, 31565438), (1284, 15782719), (2293, 8837772), (4586, 4418886), (6879, 2945924), (6883, 2944212), (9172, 2209443), (13758, 1472962), (13766, 1472106), (20649, 981404), (27516, 736481), (27532, 736053), (41298, 490702), (82596, 245351)]