20852044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9461}}^1$

素因数の和:9513

約数の個数: 24

約数和(自身を含む): 39740400

約数和(自身を除く): 18888356

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 9461, 18922, 37844, 179759, 274369, 359518, 548738, 719036, 1097476, 5213011, 10426022, 20852044]

約数ペア:

[(1, 20852044), (2, 10426022), (4, 5213011), (19, 1097476), (29, 719036), (38, 548738), (58, 359518), (76, 274369), (116, 179759), (551, 37844), (1102, 18922), (2204, 9461)]