20131006914

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{54521}}^1$

素因数の和:54883

約数の個数: 48

約数和(自身を含む): 44372838744

約数和(自身を除く): 24241831830

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 281, 438, 562, 657, 843, 1314, 1686, 2529, 5058, 20513, 41026, 54521, 61539, 109042, 123078, 163563, 184617, 327126, 369234, 490689, 981378, 3980033, 7960066, 11940099, 15320401, 23880198, 30640802, 35820297, 45961203, 71640594, 91922406, 137883609, 275767218, 1118389273, 2236778546, 3355167819, 6710335638, 10065503457, 20131006914]

約数ペア:

[(1, 20131006914), (2, 10065503457), (3, 6710335638), (6, 3355167819), (9, 2236778546), (18, 1118389273), (73, 275767218), (146, 137883609), (219, 91922406), (281, 71640594), (438, 45961203), (562, 35820297), (657, 30640802), (843, 23880198), (1314, 15320401), (1686, 11940099), (2529, 7960066), (5058, 3980033), (20513, 981378), (41026, 490689), (54521, 369234), (61539, 327126), (109042, 184617), (123078, 163563)]