20160886108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1\times {\mathrm{7127}}^1$

素因数の和:7650

約数の個数: 48

約数和(自身を含む): 38799129600

約数和(自身を除く): 18638243492

約数列:

[1, 2, 4, 11, 22, 44, 239, 269, 478, 538, 956, 1076, 2629, 2959, 5258, 5918, 7127, 10516, 11836, 14254, 28508, 64291, 78397, 128582, 156794, 257164, 313588, 707201, 1414402, 1703353, 1917163, 2828804, 3406706, 3834326, 6813412, 7668652, 18736883, 21088793, 37473766, 42177586, 74947532, 84355172, 458201957, 916403914, 1832807828, 5040221527, 10080443054, 20160886108]

約数ペア:

[(1, 20160886108), (2, 10080443054), (4, 5040221527), (11, 1832807828), (22, 916403914), (44, 458201957), (239, 84355172), (269, 74947532), (478, 42177586), (538, 37473766), (956, 21088793), (1076, 18736883), (2629, 7668652), (2959, 6813412), (5258, 3834326), (5918, 3406706), (7127, 2828804), (10516, 1917163), (11836, 1703353), (14254, 1414402), (28508, 707201), (64291, 313588), (78397, 257164), (128582, 156794)]