20100901504

素因数分解:

$2^7\times {\mathrm{337}}^1\times {\mathrm{465989}}^1$

素因数の和:466340

約数の個数: 32

約数和(自身を含む): 40163678100

約数和(自身を除く): 20062776596

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 337, 674, 1348, 2696, 5392, 10784, 21568, 43136, 465989, 931978, 1863956, 3727912, 7455824, 14911648, 29823296, 59646592, 157038293, 314076586, 628153172, 1256306344, 2512612688, 5025225376, 10050450752, 20100901504]

約数ペア:

[(1, 20100901504), (2, 10050450752), (4, 5025225376), (8, 2512612688), (16, 1256306344), (32, 628153172), (64, 314076586), (128, 157038293), (337, 59646592), (674, 29823296), (1348, 14911648), (2696, 7455824), (5392, 3727912), (10784, 1863956), (21568, 931978), (43136, 465989)]