20486934

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3019}}^1$

素因数の和:3069

約数の個数: 48

約数和(自身を含む): 49467600

約数和(自身を除く): 28980666

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3019, 3393, 6038, 6786, 9057, 18114, 27171, 39247, 54342, 78494, 87551, 117741, 175102, 235482, 262653, 353223, 525306, 706446, 787959, 1138163, 1575918, 2276326, 3414489, 6828978, 10243467, 20486934]

約数ペア:

[(1, 20486934), (2, 10243467), (3, 6828978), (6, 3414489), (9, 2276326), (13, 1575918), (18, 1138163), (26, 787959), (29, 706446), (39, 525306), (58, 353223), (78, 262653), (87, 235482), (117, 175102), (174, 117741), (234, 87551), (261, 78494), (377, 54342), (522, 39247), (754, 27171), (1131, 18114), (2262, 9057), (3019, 6786), (3393, 6038)]