20162444145

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{132469}}^1$

素因数の和:132689

約数の個数: 32

約数和(自身を含む): 32937340800

約数和(自身を除く): 12774896655

約数列:

[1, 3, 5, 15, 73, 139, 219, 365, 417, 695, 1095, 2085, 10147, 30441, 50735, 132469, 152205, 397407, 662345, 1987035, 9670237, 18413191, 29010711, 48351185, 55239573, 92065955, 145053555, 276197865, 1344162943, 4032488829, 6720814715, 20162444145]

約数ペア:

[(1, 20162444145), (3, 6720814715), (5, 4032488829), (15, 1344162943), (73, 276197865), (139, 145053555), (219, 92065955), (365, 55239573), (417, 48351185), (695, 29010711), (1095, 18413191), (2085, 9670237), (10147, 1987035), (30441, 662345), (50735, 397407), (132469, 152205)]