20162815749

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1\times {\mathrm{2819}}^1$

素因数の和:3274

約数の個数: 48

約数和(自身を含む): 30776803200

約数和(自身を除く): 10613987451

約数列:

[1, 3, 9, 23, 69, 109, 207, 317, 327, 951, 981, 2507, 2819, 2853, 7291, 7521, 8457, 21873, 22563, 25371, 34553, 64837, 65619, 103659, 194511, 307271, 310977, 583533, 794719, 893623, 921813, 2384157, 2680869, 2765439, 7067233, 7152471, 8042607, 20553329, 21201699, 61659987, 63605097, 97404907, 184979961, 292214721, 876644163, 2240312861, 6720938583, 20162815749]

約数ペア:

[(1, 20162815749), (3, 6720938583), (9, 2240312861), (23, 876644163), (69, 292214721), (109, 184979961), (207, 97404907), (317, 63605097), (327, 61659987), (951, 21201699), (981, 20553329), (2507, 8042607), (2819, 7152471), (2853, 7067233), (7291, 2765439), (7521, 2680869), (8457, 2384157), (21873, 921813), (22563, 893623), (25371, 794719), (34553, 583533), (64837, 310977), (65619, 307271), (103659, 194511)]