20162374869

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{571}}^1\times {\mathrm{613}}^1$

素因数の和:1418

約数の個数: 64

約数和(自身を含む): 33356331008

約数和(自身を除く): 13193956139

約数列:

[1, 3, 7, 13, 21, 39, 91, 211, 273, 571, 613, 633, 1477, 1713, 1839, 2743, 3997, 4291, 4431, 7423, 7969, 8229, 11991, 12873, 19201, 22269, 23907, 51961, 55783, 57603, 120481, 129343, 155883, 167349, 350023, 361443, 388029, 843367, 905401, 1050069, 1566253, 1681459, 2450161, 2530101, 2716203, 4550299, 4698759, 5044377, 7350483, 10963771, 11770213, 13650897, 31852093, 32891313, 35310639, 73854853, 95556279, 221564559, 516983971, 960113089, 1550951913, 2880339267, 6720791623, 20162374869]

約数ペア:

[(1, 20162374869), (3, 6720791623), (7, 2880339267), (13, 1550951913), (21, 960113089), (39, 516983971), (91, 221564559), (211, 95556279), (273, 73854853), (571, 35310639), (613, 32891313), (633, 31852093), (1477, 13650897), (1713, 11770213), (1839, 10963771), (2743, 7350483), (3997, 5044377), (4291, 4698759), (4431, 4550299), (7423, 2716203), (7969, 2530101), (8229, 2450161), (11991, 1681459), (12873, 1566253), (19201, 1050069), (22269, 905401), (23907, 843367), (51961, 388029), (55783, 361443), (57603, 350023), (120481, 167349), (129343, 155883)]