20199551364

素因数分解:

$2^2\times 3^3\times {\mathrm{163}}^1\times {\mathrm{1147441}}^1$

素因数の和:1147617

約数の個数: 48

約数和(自身を含む): 52690536640

約数和(自身を除く): 32490985276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 163, 326, 489, 652, 978, 1467, 1956, 2934, 4401, 5868, 8802, 17604, 1147441, 2294882, 3442323, 4589764, 6884646, 10326969, 13769292, 20653938, 30980907, 41307876, 61961814, 123923628, 187032883, 374065766, 561098649, 748131532, 1122197298, 1683295947, 2244394596, 3366591894, 5049887841, 6733183788, 10099775682, 20199551364]

約数ペア:

[(1, 20199551364), (2, 10099775682), (3, 6733183788), (4, 5049887841), (6, 3366591894), (9, 2244394596), (12, 1683295947), (18, 1122197298), (27, 748131532), (36, 561098649), (54, 374065766), (108, 187032883), (163, 123923628), (326, 61961814), (489, 41307876), (652, 30980907), (978, 20653938), (1467, 13769292), (1956, 10326969), (2934, 6884646), (4401, 4589764), (5868, 3442323), (8802, 2294882), (17604, 1147441)]