20301898015

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1\times {\mathrm{56963}}^1$

素因数の和:57591

約数の個数: 32

約数和(自身を含む): 29530137600

約数和(自身を除く): 9228239585

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 599, 2995, 4193, 10183, 20965, 50915, 56963, 71281, 284815, 356405, 398741, 968371, 1993705, 4841855, 6778597, 33892985, 34120837, 170604185, 238845859, 580054229, 1194229295, 2900271145, 4060379603, 20301898015]

約数ペア:

[(1, 20301898015), (5, 4060379603), (7, 2900271145), (17, 1194229295), (35, 580054229), (85, 238845859), (119, 170604185), (595, 34120837), (599, 33892985), (2995, 6778597), (4193, 4841855), (10183, 1993705), (20965, 968371), (50915, 398741), (56963, 356405), (71281, 284815)]