20607828

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{16673}}^1$

素因数の和:16783

約数の個数: 24

約数和(自身を含む): 48554688

約数和(自身を除く): 27946860

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 16673, 33346, 50019, 66692, 100038, 200076, 1717319, 3434638, 5151957, 6869276, 10303914, 20607828]

約数ペア:

[(1, 20607828), (2, 10303914), (3, 6869276), (4, 5151957), (6, 3434638), (12, 1717319), (103, 200076), (206, 100038), (309, 66692), (412, 50019), (618, 33346), (1236, 16673)]