20197391472

素因数分解:

$2^4\times 3^4\times {\mathrm{15584407}}^1$

素因数の和:15584427

約数の個数: 50

約数和(自身を含む): 58457114408

約数和(自身を除く): 38259722936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 15584407, 31168814, 46753221, 62337628, 93506442, 124675256, 140259663, 187012884, 249350512, 280519326, 374025768, 420778989, 561038652, 748051536, 841557978, 1122077304, 1262336967, 1683115956, 2244154608, 2524673934, 3366231912, 5049347868, 6732463824, 10098695736, 20197391472]

約数ペア:

[(1, 20197391472), (2, 10098695736), (3, 6732463824), (4, 5049347868), (6, 3366231912), (8, 2524673934), (9, 2244154608), (12, 1683115956), (16, 1262336967), (18, 1122077304), (24, 841557978), (27, 748051536), (36, 561038652), (48, 420778989), (54, 374025768), (72, 280519326), (81, 249350512), (108, 187012884), (144, 140259663), (162, 124675256), (216, 93506442), (324, 62337628), (432, 46753221), (648, 31168814), (1296, 15584407)]