20238418365

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{214811}}^1$

素因数の和:215401

約数の個数: 32

約数和(自身を含む): 35387269632

約数和(自身を除く): 15148851267

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 571, 1713, 2855, 6281, 8565, 18843, 31405, 94215, 214811, 644433, 1074055, 2362921, 3222165, 7088763, 11814605, 35443815, 122657081, 367971243, 613285405, 1349227891, 1839856215, 4047683673, 6746139455, 20238418365]

約数ペア:

[(1, 20238418365), (3, 6746139455), (5, 4047683673), (11, 1839856215), (15, 1349227891), (33, 613285405), (55, 367971243), (165, 122657081), (571, 35443815), (1713, 11814605), (2855, 7088763), (6281, 3222165), (8565, 2362921), (18843, 1074055), (31405, 644433), (94215, 214811)]