20130179570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7561}}^1\times {\mathrm{15661}}^1$

素因数の和:23246

約数の個数: 32

約数和(自身を含む): 38373278256

約数和(自身を除く): 18243098686

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 7561, 15122, 15661, 31322, 37805, 75610, 78305, 128537, 156610, 257074, 266237, 532474, 642685, 1285370, 1331185, 2662370, 118412821, 236825642, 592064105, 1184128210, 2013017957, 4026035914, 10065089785, 20130179570]

約数ペア:

[(1, 20130179570), (2, 10065089785), (5, 4026035914), (10, 2013017957), (17, 1184128210), (34, 592064105), (85, 236825642), (170, 118412821), (7561, 2662370), (15122, 1331185), (15661, 1285370), (31322, 642685), (37805, 532474), (75610, 266237), (78305, 257074), (128537, 156610)]