20178090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{224201}}^1$

素因数の和:224214

約数の個数: 24

約数和(自身を含む): 52463268

約数和(自身を除く): 32285178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 224201, 448402, 672603, 1121005, 1345206, 2017809, 2242010, 3363015, 4035618, 6726030, 10089045, 20178090]

約数ペア:

[(1, 20178090), (2, 10089045), (3, 6726030), (5, 4035618), (6, 3363015), (9, 2242010), (10, 2017809), (15, 1345206), (18, 1121005), (30, 672603), (45, 448402), (90, 224201)]