20161156360280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38771454539}}^1$

素因数の和:38771454563

約数の個数: 32

約数和(自身を含む): 48852032720400

約数和(自身を除く): 28690876360120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 38771454539, 77542909078, 155085818156, 193857272695, 310171636312, 387714545390, 504028909007, 775429090780, 1008057818014, 1550858181560, 2016115636028, 2520144545035, 4032231272056, 5040289090070, 10080578180140, 20161156360280]

約数ペア:

[(1, 20161156360280), (2, 10080578180140), (4, 5040289090070), (5, 4032231272056), (8, 2520144545035), (10, 2016115636028), (13, 1550858181560), (20, 1008057818014), (26, 775429090780), (40, 504028909007), (52, 387714545390), (65, 310171636312), (104, 193857272695), (130, 155085818156), (260, 77542909078), (520, 38771454539)]