20802004609

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{279751}}^1$

素因数の和:279888

約数の個数: 16

約数和(自身を含む): 22478632704

約数和(自身を除く): 1676628095

約数列:

[1, 23, 53, 61, 1219, 1403, 3233, 74359, 279751, 6434273, 14826803, 17064811, 341016469, 392490653, 904434983, 20802004609]

約数ペア:

[(1, 20802004609), (23, 904434983), (53, 392490653), (61, 341016469), (1219, 17064811), (1403, 14826803), (3233, 6434273), (74359, 279751)]