20347822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48679}}^1$

素因数の和:48711

約数の個数: 16

約数和(自身を含む): 35049600

約数和(自身を除く): 14701778

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 48679, 97358, 535469, 924901, 1070938, 1849802, 10173911, 20347822]

約数ペア:

[(1, 20347822), (2, 10173911), (11, 1849802), (19, 1070938), (22, 924901), (38, 535469), (209, 97358), (418, 48679)]