20535502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{991}}^1$

素因数の和:1803

約数の個数: 16

約数和(自身を含む): 33247872

約数和(自身を除く): 12712370

約数列:

[1, 2, 13, 26, 797, 991, 1594, 1982, 10361, 12883, 20722, 25766, 789827, 1579654, 10267751, 20535502]

約数ペア:

[(1, 20535502), (2, 10267751), (13, 1579654), (26, 789827), (797, 25766), (991, 20722), (1594, 12883), (1982, 10361)]