20035143609

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3613}}^1\times {\mathrm{4903}}^1$

素因数の和:8561

約数の個数: 32

約数和(自身を含む): 29774734080

約数和(自身を除く): 9739590471

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 3613, 4903, 10839, 14709, 46969, 63739, 104777, 140907, 142187, 191217, 314331, 426561, 1362101, 1848431, 4086303, 5545293, 17714539, 53143617, 230289007, 513721631, 690867021, 1541164893, 6678381203, 20035143609]

約数ペア:

[(1, 20035143609), (3, 6678381203), (13, 1541164893), (29, 690867021), (39, 513721631), (87, 230289007), (377, 53143617), (1131, 17714539), (3613, 5545293), (4903, 4086303), (10839, 1848431), (14709, 1362101), (46969, 426561), (63739, 314331), (104777, 191217), (140907, 142187)]