20167083135

素因数分解:

$3^4\times 5^1\times {\mathrm{49795267}}^1$

素因数の和:49795284

約数の個数: 20

約数和(自身を含む): 36151364568

約数和(自身を除く): 15984281433

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 49795267, 149385801, 248976335, 448157403, 746929005, 1344472209, 2240787015, 4033416627, 6722361045, 20167083135]

約数ペア:

[(1, 20167083135), (3, 6722361045), (5, 4033416627), (9, 2240787015), (15, 1344472209), (27, 746929005), (45, 448157403), (81, 248976335), (135, 149385801), (405, 49795267)]