20761746

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 21816174

約数列:

[1, 2, 3, 6, 59, 118, 177, 223, 263, 354, 446, 526, 669, 789, 1338, 1578, 13157, 15517, 26314, 31034, 39471, 46551, 58649, 78942, 93102, 117298, 175947, 351894, 3460291, 6920582, 10380873, 20761746]

約数ペア:

[(1, 20761746), (2, 10380873), (3, 6920582), (6, 3460291), (59, 351894), (118, 175947), (177, 117298), (223, 93102), (263, 78942), (354, 58649), (446, 46551), (526, 39471), (669, 31034), (789, 26314), (1338, 15517), (1578, 13157)]