20143725329

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{401}}^1\times {\mathrm{42463}}^1$

素因数の和:42897

約数の個数: 24

約数和(自身を含む): 24991252992

約数和(自身を除く): 4847527663

約数列:

[1, 7, 13, 91, 169, 401, 1183, 2807, 5213, 36491, 42463, 67769, 297241, 474383, 552019, 3864133, 7176247, 17027663, 50233729, 119193641, 221359619, 1549517333, 2877675047, 20143725329]

約数ペア:

[(1, 20143725329), (7, 2877675047), (13, 1549517333), (91, 221359619), (169, 119193641), (401, 50233729), (1183, 17027663), (2807, 7176247), (5213, 3864133), (36491, 552019), (42463, 474383), (67769, 297241)]