20136574715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{757}}^1\times {\mathrm{839}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 25718394240

約数和(自身を除く): 5581819525

約数列:

[1, 5, 17, 85, 373, 757, 839, 1865, 3785, 4195, 6341, 12869, 14263, 31705, 64345, 71315, 282361, 312947, 635123, 1411805, 1564735, 3175615, 4800137, 5320099, 10797091, 24000685, 26600495, 53985455, 236900879, 1184504395, 4027314943, 20136574715]

約数ペア:

[(1, 20136574715), (5, 4027314943), (17, 1184504395), (85, 236900879), (373, 53985455), (757, 26600495), (839, 24000685), (1865, 10797091), (3785, 5320099), (4195, 4800137), (6341, 3175615), (12869, 1564735), (14263, 1411805), (31705, 635123), (64345, 312947), (71315, 282361)]