20207129296

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{1871}}^1\times {\mathrm{2003}}^1$

素因数の和:4219

約数の個数: 40

約数和(自身を含む): 39308091264

約数和(自身を除く): 19100961968

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 1871, 2003, 2696, 3742, 4006, 5392, 7484, 8012, 14968, 16024, 29936, 32048, 630527, 675011, 1261054, 1350022, 2522108, 2700044, 3747613, 5044216, 5400088, 7495226, 10088432, 10800176, 14990452, 29980904, 59961808, 1262945581, 2525891162, 5051782324, 10103564648, 20207129296]

約数ペア:

[(1, 20207129296), (2, 10103564648), (4, 5051782324), (8, 2525891162), (16, 1262945581), (337, 59961808), (674, 29980904), (1348, 14990452), (1871, 10800176), (2003, 10088432), (2696, 7495226), (3742, 5400088), (4006, 5044216), (5392, 3747613), (7484, 2700044), (8012, 2522108), (14968, 1350022), (16024, 1261054), (29936, 675011), (32048, 630527)]