2020225428

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1438907}}^1$

素因数の和:1438933

約数の個数: 48

約数和(自身を含む): 5640519360

約数和(自身を除く): 3620293932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 1438907, 2877814, 4316721, 5755628, 8633442, 12950163, 17266884, 18705791, 25900326, 37411582, 38850489, 51800652, 56117373, 74823164, 77700978, 112234746, 155401956, 168352119, 224469492, 336704238, 505056357, 673408476, 1010112714, 2020225428]

約数ペア:

[(1, 2020225428), (2, 1010112714), (3, 673408476), (4, 505056357), (6, 336704238), (9, 224469492), (12, 168352119), (13, 155401956), (18, 112234746), (26, 77700978), (27, 74823164), (36, 56117373), (39, 51800652), (52, 38850489), (54, 37411582), (78, 25900326), (108, 18705791), (117, 17266884), (156, 12950163), (234, 8633442), (351, 5755628), (468, 4316721), (702, 2877814), (1404, 1438907)]