20140947608

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1\times {\mathrm{3527}}^1$

素因数の和:3960

約数の個数: 64

約数和(自身を含む): 40388544000

約数和(自身を除く): 20247596392

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 199, 211, 398, 422, 796, 844, 1592, 1688, 3383, 3527, 3587, 6766, 7054, 7174, 13532, 14108, 14348, 27064, 28216, 28696, 41989, 59959, 83978, 119918, 167956, 239836, 335912, 479672, 701873, 713813, 744197, 1403746, 1427626, 1488394, 2807492, 2855252, 2976788, 5614984, 5710504, 5953576, 11931841, 12651349, 23863682, 25302698, 47727364, 50605396, 95454728, 101210792, 148095203, 296190406, 592380812, 1184761624, 2517618451, 5035236902, 10070473804, 20140947608]

約数ペア:

[(1, 20140947608), (2, 10070473804), (4, 5035236902), (8, 2517618451), (17, 1184761624), (34, 592380812), (68, 296190406), (136, 148095203), (199, 101210792), (211, 95454728), (398, 50605396), (422, 47727364), (796, 25302698), (844, 23863682), (1592, 12651349), (1688, 11931841), (3383, 5953576), (3527, 5710504), (3587, 5614984), (6766, 2976788), (7054, 2855252), (7174, 2807492), (13532, 1488394), (14108, 1427626), (14348, 1403746), (27064, 744197), (28216, 713813), (28696, 701873), (41989, 479672), (59959, 335912), (83978, 239836), (119918, 167956)]