20361297

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 30844800

約数和(自身を除く): 10483503

約数列:

[1, 3, 11, 33, 41, 101, 123, 149, 303, 447, 451, 1111, 1353, 1639, 3333, 4141, 4917, 6109, 12423, 15049, 18327, 45147, 45551, 67199, 136653, 165539, 201597, 496617, 617009, 1851027, 6787099, 20361297]

約数ペア:

[(1, 20361297), (3, 6787099), (11, 1851027), (33, 617009), (41, 496617), (101, 201597), (123, 165539), (149, 136653), (303, 67199), (447, 45551), (451, 45147), (1111, 18327), (1353, 15049), (1639, 12423), (3333, 6109), (4141, 4917)]