20017558734

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1409}}^1\times {\mathrm{81649}}^1$

素因数の和:83092

約数の個数: 32

約数和(自身を含む): 41445540000

約数和(自身を除く): 21427981266

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 1409, 2818, 4227, 8454, 40861, 81649, 81722, 122583, 163298, 244947, 245166, 489894, 2367821, 4735642, 7103463, 14206926, 115043441, 230086882, 345130323, 690260646, 3336259789, 6672519578, 10008779367, 20017558734]

約数ペア:

[(1, 20017558734), (2, 10008779367), (3, 6672519578), (6, 3336259789), (29, 690260646), (58, 345130323), (87, 230086882), (174, 115043441), (1409, 14206926), (2818, 7103463), (4227, 4735642), (8454, 2367821), (40861, 489894), (81649, 245166), (81722, 244947), (122583, 163298)]