20147634

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2969}}^1$

素因数の和:3019

約数の個数: 48

約数和(自身を含む): 48648600

約数和(自身を除く): 28500966

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 2969, 3393, 5938, 6786, 8907, 17814, 26721, 38597, 53442, 77194, 86101, 115791, 172202, 231582, 258303, 347373, 516606, 694746, 774909, 1119313, 1549818, 2238626, 3357939, 6715878, 10073817, 20147634]

約数ペア:

[(1, 20147634), (2, 10073817), (3, 6715878), (6, 3357939), (9, 2238626), (13, 1549818), (18, 1119313), (26, 774909), (29, 694746), (39, 516606), (58, 347373), (78, 258303), (87, 231582), (117, 172202), (174, 115791), (234, 86101), (261, 77194), (377, 53442), (522, 38597), (754, 26721), (1131, 17814), (2262, 8907), (2969, 6786), (3393, 5938)]