20783540802

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1\times {\mathrm{41801}}^1$

素因数の和:42458

約数の個数: 32

約数和(自身を含む): 41895636480

約数和(自身を除く): 21112095678

約数列:

[1, 2, 3, 6, 173, 346, 479, 519, 958, 1038, 1437, 2874, 41801, 82867, 83602, 125403, 165734, 248601, 250806, 497202, 7231573, 14463146, 20022679, 21694719, 40045358, 43389438, 60068037, 120136074, 3463923467, 6927846934, 10391770401, 20783540802]

約数ペア:

[(1, 20783540802), (2, 10391770401), (3, 6927846934), (6, 3463923467), (173, 120136074), (346, 60068037), (479, 43389438), (519, 40045358), (958, 21694719), (1038, 20022679), (1437, 14463146), (2874, 7231573), (41801, 497202), (82867, 250806), (83602, 248601), (125403, 165734)]