20153304826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{577}}^1\times {\mathrm{3271}}^1$

素因数の和:4150

約数の個数: 32

約数和(自身を含む): 31999374720

約数和(自身を除く): 11846069894

約数列:

[1, 2, 19, 38, 281, 562, 577, 1154, 3271, 5339, 6542, 10678, 10963, 21926, 62149, 124298, 162137, 324274, 919151, 1838302, 1887367, 3080603, 3774734, 6161206, 17463869, 34927738, 35859973, 71719946, 530350127, 1060700254, 10076652413, 20153304826]

約数ペア:

[(1, 20153304826), (2, 10076652413), (19, 1060700254), (38, 530350127), (281, 71719946), (562, 35859973), (577, 34927738), (1154, 17463869), (3271, 6161206), (5339, 3774734), (6542, 3080603), (10678, 1887367), (10963, 1838302), (21926, 919151), (62149, 324274), (124298, 162137)]