20565993974

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{619}}^1\times {\mathrm{19753}}^1$

素因数の和:20432

約数の個数: 24

約数和(自身を含む): 32002665240

約数和(自身を除く): 11436671266

約数列:

[1, 2, 29, 58, 619, 841, 1238, 1682, 17951, 19753, 35902, 39506, 520579, 572837, 1041158, 1145674, 12227107, 16612273, 24454214, 33224546, 354586103, 709172206, 10282996987, 20565993974]

約数ペア:

[(1, 20565993974), (2, 10282996987), (29, 709172206), (58, 354586103), (619, 33224546), (841, 24454214), (1238, 16612273), (1682, 12227107), (17951, 1145674), (19753, 1041158), (35902, 572837), (39506, 520579)]