20221488198

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{1999}}^1\times {\mathrm{2239}}^1$

素因数の和:4497

約数の個数: 48

約数和(自身を含む): 44029440000

約数和(自身を除く): 23807951802

約数列:

[1, 2, 3, 6, 9, 18, 251, 502, 753, 1506, 1999, 2239, 2259, 3998, 4478, 4518, 5997, 6717, 11994, 13434, 17991, 20151, 35982, 40302, 501749, 561989, 1003498, 1123978, 1505247, 1685967, 3010494, 3371934, 4475761, 4515741, 5057901, 8951522, 9031482, 10115802, 13427283, 26854566, 40281849, 80563698, 1123416011, 2246832022, 3370248033, 6740496066, 10110744099, 20221488198]

約数ペア:

[(1, 20221488198), (2, 10110744099), (3, 6740496066), (6, 3370248033), (9, 2246832022), (18, 1123416011), (251, 80563698), (502, 40281849), (753, 26854566), (1506, 13427283), (1999, 10115802), (2239, 9031482), (2259, 8951522), (3998, 5057901), (4478, 4515741), (4518, 4475761), (5997, 3371934), (6717, 3010494), (11994, 1685967), (13434, 1505247), (17991, 1123978), (20151, 1003498), (35982, 561989), (40302, 501749)]