20249533731

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{339649}}^1$

素因数の和:339843

約数の個数: 32

約数和(自身を含む): 32867251200

約数和(自身を除く): 12617717469

約数列:

[1, 3, 7, 17, 21, 51, 119, 167, 357, 501, 1169, 2839, 3507, 8517, 19873, 59619, 339649, 1018947, 2377543, 5774033, 7132629, 17322099, 40418231, 56721383, 121254693, 170164149, 397049681, 964263511, 1191149043, 2892790533, 6749844577, 20249533731]

約数ペア:

[(1, 20249533731), (3, 6749844577), (7, 2892790533), (17, 1191149043), (21, 964263511), (51, 397049681), (119, 170164149), (167, 121254693), (357, 56721383), (501, 40418231), (1169, 17322099), (2839, 7132629), (3507, 5774033), (8517, 2377543), (19873, 1018947), (59619, 339649)]