20140956

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 56045808

約数和(自身を除く): 35904852

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 181, 198, 281, 362, 396, 543, 562, 724, 843, 1086, 1124, 1629, 1686, 1991, 2172, 2529, 3091, 3258, 3372, 3982, 5058, 5973, 6182, 6516, 7964, 9273, 10116, 11946, 12364, 17919, 18546, 23892, 27819, 35838, 37092, 50861, 55638, 71676, 101722, 111276, 152583, 203444, 305166, 457749, 559471, 610332, 915498, 1118942, 1678413, 1830996, 2237884, 3356826, 5035239, 6713652, 10070478, 20140956]

約数ペア:

[(1, 20140956), (2, 10070478), (3, 6713652), (4, 5035239), (6, 3356826), (9, 2237884), (11, 1830996), (12, 1678413), (18, 1118942), (22, 915498), (33, 610332), (36, 559471), (44, 457749), (66, 305166), (99, 203444), (132, 152583), (181, 111276), (198, 101722), (281, 71676), (362, 55638), (396, 50861), (543, 37092), (562, 35838), (724, 27819), (843, 23892), (1086, 18546), (1124, 17919), (1629, 12364), (1686, 11946), (1991, 10116), (2172, 9273), (2529, 7964), (3091, 6516), (3258, 6182), (3372, 5973), (3982, 5058)]