20470714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48973}}^1$

素因数の和:49005

約数の個数: 16

約数和(自身を含む): 35261280

約数和(自身を除く): 14790566

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 48973, 97946, 538703, 930487, 1077406, 1860974, 10235357, 20470714]

約数ペア:

[(1, 20470714), (2, 10235357), (11, 1860974), (19, 1077406), (22, 930487), (38, 538703), (209, 97946), (418, 48973)]