20602019964

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{997}}^1\times {\mathrm{20747}}^1$

素因数の和:21834

約数の個数: 48

約数和(自身を含む): 48701697408

約数和(自身を除く): 28099677444

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996, 997, 1994, 2991, 3988, 5982, 11964, 20747, 41494, 62241, 82751, 82988, 124482, 165502, 248253, 248964, 331004, 496506, 993012, 1722001, 3444002, 5166003, 6888004, 10332006, 20664012, 20684759, 41369518, 62054277, 82739036, 124108554, 248217108, 1716834997, 3433669994, 5150504991, 6867339988, 10301009982, 20602019964]

約数ペア:

[(1, 20602019964), (2, 10301009982), (3, 6867339988), (4, 5150504991), (6, 3433669994), (12, 1716834997), (83, 248217108), (166, 124108554), (249, 82739036), (332, 62054277), (498, 41369518), (996, 20684759), (997, 20664012), (1994, 10332006), (2991, 6888004), (3988, 5166003), (5982, 3444002), (11964, 1722001), (20747, 993012), (41494, 496506), (62241, 331004), (82751, 248964), (82988, 248253), (124482, 165502)]