20344884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{242201}}^1$

素因数の和:242215

約数の個数: 24

約数和(自身を含む): 54253248

約数和(自身を除く): 33908364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 242201, 484402, 726603, 968804, 1453206, 1695407, 2906412, 3390814, 5086221, 6781628, 10172442, 20344884]

約数ペア:

[(1, 20344884), (2, 10172442), (3, 6781628), (4, 5086221), (6, 3390814), (7, 2906412), (12, 1695407), (14, 1453206), (21, 968804), (28, 726603), (42, 484402), (84, 242201)]