20152906576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{209333}}^1$

素因数の和:209899

約数の個数: 40

約数和(自身を含む): 42673991904

約数和(自身を除く): 22521085328

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 547, 1094, 2188, 4376, 6017, 8752, 12034, 24068, 48136, 96272, 209333, 418666, 837332, 1674664, 2302663, 3349328, 4605326, 9210652, 18421304, 36842608, 114505151, 229010302, 458020604, 916041208, 1259556661, 1832082416, 2519113322, 5038226644, 10076453288, 20152906576]

約数ペア:

[(1, 20152906576), (2, 10076453288), (4, 5038226644), (8, 2519113322), (11, 1832082416), (16, 1259556661), (22, 916041208), (44, 458020604), (88, 229010302), (176, 114505151), (547, 36842608), (1094, 18421304), (2188, 9210652), (4376, 4605326), (6017, 3349328), (8752, 2302663), (12034, 1674664), (24068, 837332), (48136, 418666), (96272, 209333)]