20238416653

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{769}}^1\times {\mathrm{2111}}^1$

素因数の和:3037

約数の個数: 32

約数和(自身を含む): 25135165440

約数和(自身を除く): 4896748787

約数列:

[1, 7, 13, 91, 137, 769, 959, 1781, 2111, 5383, 9997, 12467, 14777, 27443, 69979, 105353, 192101, 289207, 737471, 1369589, 1623359, 2024449, 3759691, 9587123, 11363513, 21103667, 26317837, 147725669, 222400183, 1556801281, 2891202379, 20238416653]

約数ペア:

[(1, 20238416653), (7, 2891202379), (13, 1556801281), (91, 222400183), (137, 147725669), (769, 26317837), (959, 21103667), (1781, 11363513), (2111, 9587123), (5383, 3759691), (9997, 2024449), (12467, 1623359), (14777, 1369589), (27443, 737471), (69979, 289207), (105353, 192101)]