20172301388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{412589}}^1$

素因数の和:413329

約数の個数: 24

約数和(自身を含む): 37430164800

約数和(自身を除く): 17257863412

約数列:

[1, 2, 4, 17, 34, 68, 719, 1438, 2876, 12223, 24446, 48892, 412589, 825178, 1650356, 7014013, 14028026, 28056052, 296651491, 593302982, 1186605964, 5043075347, 10086150694, 20172301388]

約数ペア:

[(1, 20172301388), (2, 10086150694), (4, 5043075347), (17, 1186605964), (34, 593302982), (68, 296651491), (719, 28056052), (1438, 14028026), (2876, 7014013), (12223, 1650356), (24446, 825178), (48892, 412589)]