20222586580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1151}}^1\times {\mathrm{125497}}^1$

素因数の和:126664

約数の個数: 48

約数和(自身を含む): 48576761856

約数和(自身を除く): 28354175276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1151, 2302, 4604, 5755, 8057, 11510, 16114, 23020, 32228, 40285, 80570, 125497, 161140, 250994, 501988, 627485, 878479, 1254970, 1756958, 2509940, 3513916, 4392395, 8784790, 17569580, 144447047, 288894094, 577788188, 722235235, 1011129329, 1444470470, 2022258658, 2888940940, 4044517316, 5055646645, 10111293290, 20222586580]

約数ペア:

[(1, 20222586580), (2, 10111293290), (4, 5055646645), (5, 4044517316), (7, 2888940940), (10, 2022258658), (14, 1444470470), (20, 1011129329), (28, 722235235), (35, 577788188), (70, 288894094), (140, 144447047), (1151, 17569580), (2302, 8784790), (4604, 4392395), (5755, 3513916), (8057, 2509940), (11510, 1756958), (16114, 1254970), (23020, 878479), (32228, 627485), (40285, 501988), (80570, 250994), (125497, 161140)]