20262670

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{7477}}^1$

素因数の和:7755

約数の個数: 16

約数和(自身を含む): 36612288

約数和(自身を除く): 16349618

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 7477, 14954, 37385, 74770, 2026267, 4052534, 10131335, 20262670]

約数ペア:

[(1, 20262670), (2, 10131335), (5, 4052534), (10, 2026267), (271, 74770), (542, 37385), (1355, 14954), (2710, 7477)]