20477838

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{57847}}^1$

素因数の和:57911

約数の個数: 16

約数和(自身を含む): 41650560

約数和(自身を除く): 21172722

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 57847, 115694, 173541, 347082, 3412973, 6825946, 10238919, 20477838]

約数ペア:

[(1, 20477838), (2, 10238919), (3, 6825946), (6, 3412973), (59, 347082), (118, 173541), (177, 115694), (354, 57847)]