20347746618

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{659}}^1\times {\mathrm{16547}}^1$

素因数の和:17522

約数の個数: 32

約数和(自身を含む): 40890769920

約数和(自身を除く): 20543023302

約数列:

[1, 2, 3, 6, 311, 622, 659, 933, 1318, 1866, 1977, 3954, 16547, 33094, 49641, 99282, 204949, 409898, 614847, 1229694, 5146117, 10292234, 10904473, 15438351, 21808946, 30876702, 32713419, 65426838, 3391291103, 6782582206, 10173873309, 20347746618]

約数ペア:

[(1, 20347746618), (2, 10173873309), (3, 6782582206), (6, 3391291103), (311, 65426838), (622, 32713419), (659, 30876702), (933, 21808946), (1318, 15438351), (1866, 10904473), (1977, 10292234), (3954, 5146117), (16547, 1229694), (33094, 614847), (49641, 409898), (99282, 204949)]