20140038724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1\times {\mathrm{12491}}^1$

素因数の和:12916

約数の個数: 48

約数和(自身を含む): 38459969856

約数和(自身を除く): 18319931132

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 307, 404, 614, 1228, 1313, 2626, 3991, 5252, 7982, 12491, 15964, 24982, 31007, 49964, 62014, 124028, 162383, 324766, 403091, 649532, 806182, 1261591, 1612364, 2523182, 3834737, 5046364, 7669474, 15338948, 16400683, 32801366, 49851581, 65602732, 99703162, 199406324, 387308437, 774616874, 1549233748, 5035009681, 10070019362, 20140038724]

約数ペア:

[(1, 20140038724), (2, 10070019362), (4, 5035009681), (13, 1549233748), (26, 774616874), (52, 387308437), (101, 199406324), (202, 99703162), (307, 65602732), (404, 49851581), (614, 32801366), (1228, 16400683), (1313, 15338948), (2626, 7669474), (3991, 5046364), (5252, 3834737), (7982, 2523182), (12491, 1612364), (15964, 1261591), (24982, 806182), (31007, 649532), (49964, 403091), (62014, 324766), (124028, 162383)]