20402048342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41299693}}^1$

素因数の和:41299727

約数の個数: 16

約数和(自身を含む): 34691742960

約数和(自身を除く): 14289694618

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 41299693, 82599386, 536896009, 784694167, 1073792018, 1569388334, 10201024171, 20402048342]

約数ペア:

[(1, 20402048342), (2, 10201024171), (13, 1569388334), (19, 1073792018), (26, 784694167), (38, 536896009), (247, 82599386), (494, 41299693)]