20341454148

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{39041}}^1$

素因数の和:39445

約数の個数: 72

約数和(自身を含む): 52823357496

約数和(自身を除く): 32481903348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 353, 369, 492, 706, 738, 1059, 1412, 1476, 2118, 3177, 4236, 6354, 12708, 14473, 28946, 39041, 43419, 57892, 78082, 86838, 117123, 130257, 156164, 173676, 234246, 260514, 351369, 468492, 521028, 702738, 1405476, 1600681, 3201362, 4802043, 6402724, 9604086, 13781473, 14406129, 19208172, 27562946, 28812258, 41344419, 55125892, 57624516, 82688838, 124033257, 165377676, 248066514, 496133028, 565040393, 1130080786, 1695121179, 2260161572, 3390242358, 5085363537, 6780484716, 10170727074, 20341454148]

約数ペア:

[(1, 20341454148), (2, 10170727074), (3, 6780484716), (4, 5085363537), (6, 3390242358), (9, 2260161572), (12, 1695121179), (18, 1130080786), (36, 565040393), (41, 496133028), (82, 248066514), (123, 165377676), (164, 124033257), (246, 82688838), (353, 57624516), (369, 55125892), (492, 41344419), (706, 28812258), (738, 27562946), (1059, 19208172), (1412, 14406129), (1476, 13781473), (2118, 9604086), (3177, 6402724), (4236, 4802043), (6354, 3201362), (12708, 1600681), (14473, 1405476), (28946, 702738), (39041, 521028), (43419, 468492), (57892, 351369), (78082, 260514), (86838, 234246), (117123, 173676), (130257, 156164)]