20943344

素因数分解:

$2^4\times {\mathrm{433}}^1\times {\mathrm{3023}}^1$

素因数の和:3464

約数の個数: 20

約数和(自身を含む): 40684896

約数和(自身を除く): 19741552

約数列:

[1, 2, 4, 8, 16, 433, 866, 1732, 3023, 3464, 6046, 6928, 12092, 24184, 48368, 1308959, 2617918, 5235836, 10471672, 20943344]

約数ペア:

[(1, 20943344), (2, 10471672), (4, 5235836), (8, 2617918), (16, 1308959), (433, 48368), (866, 24184), (1732, 12092), (3023, 6928), (3464, 6046)]