20732382137

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{821}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 22603553280

約数和(自身を除く): 1871171143

約数列:

[1, 23, 41, 61, 439, 821, 943, 1403, 2501, 10097, 17999, 18883, 26779, 33661, 50081, 57523, 360419, 413977, 615917, 774203, 1097939, 1151863, 2053321, 8289637, 14777179, 21985559, 25252597, 47226383, 339875117, 505667857, 901407919, 20732382137]

約数ペア:

[(1, 20732382137), (23, 901407919), (41, 505667857), (61, 339875117), (439, 47226383), (821, 25252597), (943, 21985559), (1403, 14777179), (2501, 8289637), (10097, 2053321), (17999, 1151863), (18883, 1097939), (26779, 774203), (33661, 615917), (50081, 413977), (57523, 360419)]