20210565738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2237}}^1\times {\mathrm{136889}}^1$

素因数の和:139142

約数の個数: 32

約数和(自身を含む): 44115814080

約数和(自身を除く): 23905248342

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 2237, 4474, 6711, 13422, 24607, 49214, 73821, 136889, 147642, 273778, 410667, 821334, 1505779, 3011558, 4517337, 9034674, 306220693, 612441386, 918662079, 1837324158, 3368427623, 6736855246, 10105282869, 20210565738]

約数ペア:

[(1, 20210565738), (2, 10105282869), (3, 6736855246), (6, 3368427623), (11, 1837324158), (22, 918662079), (33, 612441386), (66, 306220693), (2237, 9034674), (4474, 4517337), (6711, 3011558), (13422, 1505779), (24607, 821334), (49214, 410667), (73821, 273778), (136889, 147642)]