20296742406

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{405659}}^1$

素因数の和:405964

約数の個数: 32

約数和(自身を含む): 42058828800

約数和(自身を除く): 21762086394

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 269, 538, 807, 1614, 8339, 16678, 25017, 50034, 405659, 811318, 1216977, 2433954, 12575429, 25150858, 37726287, 75452574, 109122271, 218244542, 327366813, 654733626, 3382790401, 6765580802, 10148371203, 20296742406]

約数ペア:

[(1, 20296742406), (2, 10148371203), (3, 6765580802), (6, 3382790401), (31, 654733626), (62, 327366813), (93, 218244542), (186, 109122271), (269, 75452574), (538, 37726287), (807, 25150858), (1614, 12575429), (8339, 2433954), (16678, 1216977), (25017, 811318), (50034, 405659)]