20003010006

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{701417}}^1$

素因数の和:701533

約数の個数: 48

約数和(自身を含む): 47017451376

約数和(自身を除く): 27014441370

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 97, 98, 147, 194, 291, 294, 582, 679, 1358, 2037, 4074, 4753, 9506, 14259, 28518, 701417, 1402834, 2104251, 4208502, 4909919, 9819838, 14729757, 29459514, 34369433, 68037449, 68738866, 103108299, 136074898, 204112347, 206216598, 408224694, 476262143, 952524286, 1428786429, 2857572858, 3333835001, 6667670002, 10001505003, 20003010006]

約数ペア:

[(1, 20003010006), (2, 10001505003), (3, 6667670002), (6, 3333835001), (7, 2857572858), (14, 1428786429), (21, 952524286), (42, 476262143), (49, 408224694), (97, 206216598), (98, 204112347), (147, 136074898), (194, 103108299), (291, 68738866), (294, 68037449), (582, 34369433), (679, 29459514), (1358, 14729757), (2037, 9819838), (4074, 4909919), (4753, 4208502), (9506, 2104251), (14259, 1402834), (28518, 701417)]