20153171693

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{241781}}^1$

素因数の和:241948

約数の個数: 16

約数和(自身を含む): 21934463040

約数和(自身を除く): 1781291347

約数列:

[1, 19, 41, 107, 779, 2033, 4387, 83353, 241781, 4593839, 9913021, 25870567, 188347399, 491540773, 1060693247, 20153171693]

約数ペア:

[(1, 20153171693), (19, 1060693247), (41, 491540773), (107, 188347399), (779, 25870567), (2033, 9913021), (4387, 4593839), (83353, 241781)]