20163941904

素因数分解:

$2^4\times 3^1\times {\mathrm{877}}^1\times {\mathrm{478999}}^1$

素因数の和:479887

約数の個数: 40

約数和(自身を含む): 52149688000

約数和(自身を除く): 31985746096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 877, 1754, 2631, 3508, 5262, 7016, 10524, 14032, 21048, 42096, 478999, 957998, 1436997, 1915996, 2873994, 3831992, 5747988, 7663984, 11495976, 22991952, 420082123, 840164246, 1260246369, 1680328492, 2520492738, 3360656984, 5040985476, 6721313968, 10081970952, 20163941904]

約数ペア:

[(1, 20163941904), (2, 10081970952), (3, 6721313968), (4, 5040985476), (6, 3360656984), (8, 2520492738), (12, 1680328492), (16, 1260246369), (24, 840164246), (48, 420082123), (877, 22991952), (1754, 11495976), (2631, 7663984), (3508, 5747988), (5262, 3831992), (7016, 2873994), (10524, 1915996), (14032, 1436997), (21048, 957998), (42096, 478999)]