20174438330

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3467}}^1\times {\mathrm{15727}}^1$

素因数の和:19238

約数の個数: 32

約数和(自身を含む): 37308577536

約数和(自身を除く): 17134139206

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 3467, 6934, 15727, 17335, 31454, 34670, 78635, 128279, 157270, 256558, 581899, 641395, 1163798, 1282790, 2909495, 5818990, 54525509, 109051018, 272627545, 545255090, 2017443833, 4034887666, 10087219165, 20174438330]

約数ペア:

[(1, 20174438330), (2, 10087219165), (5, 4034887666), (10, 2017443833), (37, 545255090), (74, 272627545), (185, 109051018), (370, 54525509), (3467, 5818990), (6934, 2909495), (15727, 1282790), (17335, 1163798), (31454, 641395), (34670, 581899), (78635, 256558), (128279, 157270)]