20131867636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1\times {\mathrm{2153}}^1$

素因数の和:3064

約数の個数: 48

約数和(自身を含む): 37562313600

約数和(自身を除く): 17430445964

約数列:

[1, 2, 4, 17, 34, 68, 199, 398, 691, 796, 1382, 2153, 2764, 3383, 4306, 6766, 8612, 11747, 13532, 23494, 36601, 46988, 73202, 137509, 146404, 275018, 428447, 550036, 856894, 1487723, 1713788, 2337653, 2975446, 4675306, 5950892, 7283599, 9350612, 14567198, 25291291, 29134396, 50582582, 101165164, 296056877, 592113754, 1184227508, 5032966909, 10065933818, 20131867636]

約数ペア:

[(1, 20131867636), (2, 10065933818), (4, 5032966909), (17, 1184227508), (34, 592113754), (68, 296056877), (199, 101165164), (398, 50582582), (691, 29134396), (796, 25291291), (1382, 14567198), (2153, 9350612), (2764, 7283599), (3383, 5950892), (4306, 4675306), (6766, 2975446), (8612, 2337653), (11747, 1713788), (13532, 1487723), (23494, 856894), (36601, 550036), (46988, 428447), (73202, 275018), (137509, 146404)]