20923032

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67061}}^1$

素因数の和:67083

約数の個数: 32

約数和(自身を含む): 56332080

約数和(自身を除く): 35409048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 67061, 134122, 201183, 268244, 402366, 536488, 804732, 871793, 1609464, 1743586, 2615379, 3487172, 5230758, 6974344, 10461516, 20923032]

約数ペア:

[(1, 20923032), (2, 10461516), (3, 6974344), (4, 5230758), (6, 3487172), (8, 2615379), (12, 1743586), (13, 1609464), (24, 871793), (26, 804732), (39, 536488), (52, 402366), (78, 268244), (104, 201183), (156, 134122), (312, 67061)]