20136074973

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1061}}^1\times {\mathrm{4993}}^1$

素因数の和:6245

約数の個数: 32

約数和(自身を含む): 30888329472

約数和(自身を除く): 10752254499

約数列:

[1, 3, 7, 21, 181, 543, 1061, 1267, 3183, 3801, 4993, 7427, 14979, 22281, 34951, 104853, 192041, 576123, 903733, 1344287, 2711199, 4032861, 5297573, 6326131, 15892719, 18978393, 37083011, 111249033, 958860713, 2876582139, 6712024991, 20136074973]

約数ペア:

[(1, 20136074973), (3, 6712024991), (7, 2876582139), (21, 958860713), (181, 111249033), (543, 37083011), (1061, 18978393), (1267, 15892719), (3183, 6326131), (3801, 5297573), (4993, 4032861), (7427, 2711199), (14979, 1344287), (22281, 903733), (34951, 576123), (104853, 192041)]