20166418449

素因数分解:

$3^4\times {\mathrm{6553}}^1\times {\mathrm{37993}}^1$

素因数の和:44558

約数の個数: 20

約数和(自身を含む): 30130533796

約数和(自身を除く): 9964115347

約数列:

[1, 3, 9, 27, 81, 6553, 19659, 37993, 58977, 113979, 176931, 341937, 530793, 1025811, 3077433, 248968129, 746904387, 2240713161, 6722139483, 20166418449]

約数ペア:

[(1, 20166418449), (3, 6722139483), (9, 2240713161), (27, 746904387), (81, 248968129), (6553, 3077433), (19659, 1025811), (37993, 530793), (58977, 341937), (113979, 176931)]