20175373917

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{4201}}^1\times {\mathrm{10463}}^1$

素因数の和:14690

約数の個数: 32

約数和(自身を含む): 31658204160

約数和(自身を除く): 11482830243

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 4201, 10463, 12603, 31389, 37809, 71417, 94167, 113427, 177871, 214251, 282501, 533613, 642753, 1600839, 1928259, 4802517, 43955063, 131865189, 395595567, 747236071, 1186786701, 2241708213, 6725124639, 20175373917]

約数ペア:

[(1, 20175373917), (3, 6725124639), (9, 2241708213), (17, 1186786701), (27, 747236071), (51, 395595567), (153, 131865189), (459, 43955063), (4201, 4802517), (10463, 1928259), (12603, 1600839), (31389, 642753), (37809, 533613), (71417, 282501), (94167, 214251), (113427, 177871)]