20155804035

素因数分解:

$3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{547}}^1\times {\mathrm{6959}}^1$

素因数の和:7867

約数の個数: 32

約数和(自身を含む): 32404423680

約数和(自身を除く): 12248619645

約数列:

[1, 3, 5, 15, 353, 547, 1059, 1641, 1765, 2735, 5295, 6959, 8205, 20877, 34795, 104385, 193091, 579273, 965455, 2456527, 2896365, 3806573, 7369581, 11419719, 12282635, 19032865, 36847905, 57098595, 1343720269, 4031160807, 6718601345, 20155804035]

約数ペア:

[(1, 20155804035), (3, 6718601345), (5, 4031160807), (15, 1343720269), (353, 57098595), (547, 36847905), (1059, 19032865), (1641, 12282635), (1765, 11419719), (2735, 7369581), (5295, 3806573), (6959, 2896365), (8205, 2456527), (20877, 965455), (34795, 579273), (104385, 193091)]