20607476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{683}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 38112480

約数和(自身を除く): 17505004

約数列:

[1, 2, 4, 19, 38, 76, 397, 683, 794, 1366, 1588, 2732, 7543, 12977, 15086, 25954, 30172, 51908, 271151, 542302, 1084604, 5151869, 10303738, 20607476]

約数ペア:

[(1, 20607476), (2, 10303738), (4, 5151869), (19, 1084604), (38, 542302), (76, 271151), (397, 51908), (683, 30172), (794, 25954), (1366, 15086), (1588, 12977), (2732, 7543)]