20802355932

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2756009}}^1$

素因数の和:2756070

約数の個数: 48

約数和(自身を含む): 52783103520

約数和(自身を除く): 31980747588

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 444, 629, 1258, 1887, 2516, 3774, 7548, 2756009, 5512018, 8268027, 11024036, 16536054, 33072108, 46852153, 93704306, 101972333, 140556459, 187408612, 203944666, 281112918, 305916999, 407889332, 562225836, 611833998, 1223667996, 1733529661, 3467059322, 5200588983, 6934118644, 10401177966, 20802355932]

約数ペア:

[(1, 20802355932), (2, 10401177966), (3, 6934118644), (4, 5200588983), (6, 3467059322), (12, 1733529661), (17, 1223667996), (34, 611833998), (37, 562225836), (51, 407889332), (68, 305916999), (74, 281112918), (102, 203944666), (111, 187408612), (148, 140556459), (204, 101972333), (222, 93704306), (444, 46852153), (629, 33072108), (1258, 16536054), (1887, 11024036), (2516, 8268027), (3774, 5512018), (7548, 2756009)]