20287787514

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2753}}^1\times {\mathrm{53401}}^1$

素因数の和:56182

約数の個数: 32

約数和(自身を含む): 42355903104

約数和(自身を除く): 22068115590

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2753, 5506, 8259, 16518, 53401, 63319, 106802, 126638, 160203, 189957, 320406, 379914, 1228223, 2456446, 3684669, 7369338, 147012953, 294025906, 441038859, 882077718, 3381297919, 6762595838, 10143893757, 20287787514]

約数ペア:

[(1, 20287787514), (2, 10143893757), (3, 6762595838), (6, 3381297919), (23, 882077718), (46, 441038859), (69, 294025906), (138, 147012953), (2753, 7369338), (5506, 3684669), (8259, 2456446), (16518, 1228223), (53401, 379914), (63319, 320406), (106802, 189957), (126638, 160203)]