20341994418

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1399}}^1\times {\mathrm{7411}}^1$

素因数の和:8927

約数の個数: 48

約数和(自身を含む): 44516472000

約数和(自身を除く): 24174477582

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1399, 1962, 2798, 4197, 7411, 8394, 12591, 14822, 22233, 25182, 44466, 66699, 133398, 152491, 304982, 457473, 807799, 914946, 1372419, 1615598, 2423397, 2744838, 4846794, 7270191, 10367989, 14540382, 20735978, 31103967, 62207934, 93311901, 186623802, 1130110801, 2260221602, 3390332403, 6780664806, 10170997209, 20341994418]

約数ペア:

[(1, 20341994418), (2, 10170997209), (3, 6780664806), (6, 3390332403), (9, 2260221602), (18, 1130110801), (109, 186623802), (218, 93311901), (327, 62207934), (654, 31103967), (981, 20735978), (1399, 14540382), (1962, 10367989), (2798, 7270191), (4197, 4846794), (7411, 2744838), (8394, 2423397), (12591, 1615598), (14822, 1372419), (22233, 914946), (25182, 807799), (44466, 457473), (66699, 304982), (133398, 152491)]