20976390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{233071}}^1$

素因数の和:233084

約数の個数: 24

約数和(自身を含む): 54538848

約数和(自身を除く): 33562458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 233071, 466142, 699213, 1165355, 1398426, 2097639, 2330710, 3496065, 4195278, 6992130, 10488195, 20976390]

約数ペア:

[(1, 20976390), (2, 10488195), (3, 6992130), (5, 4195278), (6, 3496065), (9, 2330710), (10, 2097639), (15, 1398426), (18, 1165355), (30, 699213), (45, 466142), (90, 233071)]