1520020734

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{38921}}^1$

素因数の和:39232

約数の個数: 32

約数和(自身を含む): 3183508224

約数和(自身を除く): 1663487490

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 283, 566, 849, 1698, 6509, 13018, 19527, 38921, 39054, 77842, 116763, 233526, 895183, 1790366, 2685549, 5371098, 11014643, 22029286, 33043929, 66087858, 253336789, 506673578, 760010367, 1520020734]

約数ペア:

[(1, 1520020734), (2, 760010367), (3, 506673578), (6, 253336789), (23, 66087858), (46, 33043929), (69, 22029286), (138, 11014643), (283, 5371098), (566, 2685549), (849, 1790366), (1698, 895183), (6509, 233526), (13018, 116763), (19527, 77842), (38921, 39054)]