20085546

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13553}}^1$

素因数の和:13590

約数の個数: 32

約数和(自身を含む): 45541440

約数和(自身を除く): 25455894

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 13553, 27106, 40659, 81318, 176189, 257507, 352378, 515014, 528567, 772521, 1057134, 1545042, 3347591, 6695182, 10042773, 20085546]

約数ペア:

[(1, 20085546), (2, 10042773), (3, 6695182), (6, 3347591), (13, 1545042), (19, 1057134), (26, 772521), (38, 528567), (39, 515014), (57, 352378), (78, 257507), (114, 176189), (247, 81318), (494, 40659), (741, 27106), (1482, 13553)]