20164136487

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{222437}}^1$

素因数の和:222559

約数の個数: 32

約数和(自身を含む): 30493580544

約数和(自身を除く): 10329444057

約数列:

[1, 3, 11, 33, 41, 67, 123, 201, 451, 737, 1353, 2211, 2747, 8241, 30217, 90651, 222437, 667311, 2446807, 7340421, 9119917, 14903279, 27359751, 44709837, 100319087, 163936069, 300957261, 491808207, 611034439, 1833103317, 6721378829, 20164136487]

約数ペア:

[(1, 20164136487), (3, 6721378829), (11, 1833103317), (33, 611034439), (41, 491808207), (67, 300957261), (123, 163936069), (201, 100319087), (451, 44709837), (737, 27359751), (1353, 14903279), (2211, 9119917), (2747, 7340421), (8241, 2446807), (30217, 667311), (90651, 222437)]