20210005776

素因数分解:

$2^4\times 3^1\times {\mathrm{419}}^1\times {\mathrm{1004873}}^1$

素因数の和:1005303

約数の個数: 40

約数和(自身を含む): 52333837920

約数和(自身を除く): 32123832144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 419, 838, 1257, 1676, 2514, 3352, 5028, 6704, 10056, 20112, 1004873, 2009746, 3014619, 4019492, 6029238, 8038984, 12058476, 16077968, 24116952, 48233904, 421041787, 842083574, 1263125361, 1684167148, 2526250722, 3368334296, 5052501444, 6736668592, 10105002888, 20210005776]

約数ペア:

[(1, 20210005776), (2, 10105002888), (3, 6736668592), (4, 5052501444), (6, 3368334296), (8, 2526250722), (12, 1684167148), (16, 1263125361), (24, 842083574), (48, 421041787), (419, 48233904), (838, 24116952), (1257, 16077968), (1676, 12058476), (2514, 8038984), (3352, 6029238), (5028, 4019492), (6704, 3014619), (10056, 2009746), (20112, 1004873)]