20355364183

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{30181}}^1$

素因数の和:30679

約数の個数: 32

約数和(自身を含む): 26772641280

約数和(自身を除く): 6417277097

約数列:

[1, 7, 11, 19, 77, 133, 209, 461, 1463, 3227, 5071, 8759, 30181, 35497, 61313, 96349, 211267, 331991, 573439, 674443, 2323937, 4014073, 6307829, 13913441, 44154803, 97394087, 153047851, 264355379, 1071334957, 1850487653, 2907909169, 20355364183]

約数ペア:

[(1, 20355364183), (7, 2907909169), (11, 1850487653), (19, 1071334957), (77, 264355379), (133, 153047851), (209, 97394087), (461, 44154803), (1463, 13913441), (3227, 6307829), (5071, 4014073), (8759, 2323937), (30181, 674443), (35497, 573439), (61313, 331991), (96349, 211267)]