20164768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{48473}}^1$

素因数の和:48496

約数の個数: 24

約数和(自身を含む): 42754068

約数和(自身を除く): 22589300

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 48473, 96946, 193892, 387784, 630149, 775568, 1260298, 1551136, 2520596, 5041192, 10082384, 20164768]

約数ペア:

[(1, 20164768), (2, 10082384), (4, 5041192), (8, 2520596), (13, 1551136), (16, 1260298), (26, 775568), (32, 630149), (52, 387784), (104, 193892), (208, 96946), (416, 48473)]