20508717270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{3517}}^1\times {\mathrm{194377}}^1$

素因数の和:197904

約数の個数: 32

約数和(自身を含む): 49235169888

約数和(自身を除く): 28726452618

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 3517, 7034, 10551, 17585, 21102, 35170, 52755, 105510, 194377, 388754, 583131, 971885, 1166262, 1943770, 2915655, 5831310, 683623909, 1367247818, 2050871727, 3418119545, 4101743454, 6836239090, 10254358635, 20508717270]

約数ペア:

[(1, 20508717270), (2, 10254358635), (3, 6836239090), (5, 4101743454), (6, 3418119545), (10, 2050871727), (15, 1367247818), (30, 683623909), (3517, 5831310), (7034, 2915655), (10551, 1943770), (17585, 1166262), (21102, 971885), (35170, 583131), (52755, 388754), (105510, 194377)]