20164579401

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{743}}^1\times {\mathrm{2083}}^1$

素因数の和:2973

約数の個数: 32

約数和(自身を含む): 27834504192

約数和(自身を除く): 7669924791

約数列:

[1, 3, 43, 101, 129, 303, 743, 2083, 2229, 4343, 6249, 13029, 31949, 75043, 89569, 95847, 210383, 225129, 268707, 631149, 1547669, 3226849, 4643007, 9046469, 9680547, 27139407, 66549767, 156314569, 199649301, 468943707, 6721526467, 20164579401]

約数ペア:

[(1, 20164579401), (3, 6721526467), (43, 468943707), (101, 199649301), (129, 156314569), (303, 66549767), (743, 27139407), (2083, 9680547), (2229, 9046469), (4343, 4643007), (6249, 3226849), (13029, 1547669), (31949, 631149), (75043, 268707), (89569, 225129), (95847, 210383)]