20763276

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{4793}}^1$

素因数の和:4838

約数の個数: 36

約数和(自身を含む): 51142392

約数和(自身を除く): 30379116

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 4793, 9586, 14379, 19172, 28758, 57516, 91067, 182134, 273201, 364268, 546402, 1092804, 1730273, 3460546, 5190819, 6921092, 10381638, 20763276]

約数ペア:

[(1, 20763276), (2, 10381638), (3, 6921092), (4, 5190819), (6, 3460546), (12, 1730273), (19, 1092804), (38, 546402), (57, 364268), (76, 273201), (114, 182134), (228, 91067), (361, 57516), (722, 28758), (1083, 19172), (1444, 14379), (2166, 9586), (4332, 4793)]