20179981839

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{1249}}^1\times {\mathrm{131357}}^1$

素因数の和:132650

約数の個数: 16

約数和(自身を含む): 27585180000

約数和(自身を除く): 7405198161

約数列:

[1, 3, 41, 123, 1249, 3747, 51209, 131357, 153627, 394071, 5385637, 16156911, 164064893, 492194679, 6726660613, 20179981839]

約数ペア:

[(1, 20179981839), (3, 6726660613), (41, 492194679), (123, 164064893), (1249, 16156911), (3747, 5385637), (51209, 394071), (131357, 153627)]