2020123209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{3623}}^1$

素因数の和:3714

約数の個数: 48

約数和(自身を含む): 3181756032

約数和(自身を除く): 1161632823

約数列:

[1, 3, 13, 17, 29, 39, 51, 87, 221, 377, 493, 663, 841, 1131, 1479, 2523, 3623, 6409, 10869, 10933, 14297, 19227, 32799, 42891, 47099, 61591, 105067, 141297, 184773, 185861, 315201, 557583, 800683, 1365871, 1786139, 2402049, 3046943, 4097613, 5358417, 9140829, 23219807, 39610259, 51798031, 69659421, 118830777, 155394093, 673374403, 2020123209]

約数ペア:

[(1, 2020123209), (3, 673374403), (13, 155394093), (17, 118830777), (29, 69659421), (39, 51798031), (51, 39610259), (87, 23219807), (221, 9140829), (377, 5358417), (493, 4097613), (663, 3046943), (841, 2402049), (1131, 1786139), (1479, 1365871), (2523, 800683), (3623, 557583), (6409, 315201), (10869, 185861), (10933, 184773), (14297, 141297), (19227, 105067), (32799, 61591), (42891, 47099)]