20361104

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{74857}}^1$

素因数の和:74882

約数の個数: 20

約数和(自身を含む): 41770764

約数和(自身を除く): 21409660

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 74857, 149714, 299428, 598856, 1197712, 1272569, 2545138, 5090276, 10180552, 20361104]

約数ペア:

[(1, 20361104), (2, 10180552), (4, 5090276), (8, 2545138), (16, 1272569), (17, 1197712), (34, 598856), (68, 299428), (136, 149714), (272, 74857)]