20148719614

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1\times {\mathrm{5651}}^1$

素因数の和:6240

約数の個数: 32

約数和(自身を含む): 31311899136

約数和(自身を除く): 11163179522

約数列:

[1, 2, 47, 83, 94, 166, 457, 914, 3901, 5651, 7802, 11302, 21479, 37931, 42958, 75862, 265597, 469033, 531194, 938066, 1782757, 2582507, 3565514, 5165014, 22044551, 44089102, 121377829, 214348081, 242755658, 428696162, 10074359807, 20148719614]

約数ペア:

[(1, 20148719614), (2, 10074359807), (47, 428696162), (83, 242755658), (94, 214348081), (166, 121377829), (457, 44089102), (914, 22044551), (3901, 5165014), (5651, 3565514), (7802, 2582507), (11302, 1782757), (21479, 938066), (37931, 531194), (42958, 469033), (75862, 265597)]