20084632912

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{1913}}^1\times {\mathrm{3793}}^1$

素因数の和:5887

約数の個数: 40

約数和(自身を含む): 39169696104

約数和(自身を除く): 19085063192

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 1913, 2768, 3793, 3826, 7586, 7652, 15172, 15304, 30344, 30608, 60688, 330949, 656189, 661898, 1312378, 1323796, 2624756, 2647592, 5249512, 5295184, 7256009, 10499024, 14512018, 29024036, 58048072, 116096144, 1255289557, 2510579114, 5021158228, 10042316456, 20084632912]

約数ペア:

[(1, 20084632912), (2, 10042316456), (4, 5021158228), (8, 2510579114), (16, 1255289557), (173, 116096144), (346, 58048072), (692, 29024036), (1384, 14512018), (1913, 10499024), (2768, 7256009), (3793, 5295184), (3826, 5249512), (7586, 2647592), (7652, 2624756), (15172, 1323796), (15304, 1312378), (30344, 661898), (30608, 656189), (60688, 330949)]